1. България, ЦО-БАН, Динамични основи на бионанотехнологиите, спец курс за докторанти, 2023г.
Членство в редколегии, научни организации и комитети
1. Председател на организационния комитет на Четвъртата международна конференция "Дни на биомеханика", Ноември 2018 г.; Председател на организационния комитет на Петата международна конференция "Дни на биомеханиката", Октомври 2020 г.; Председател на организационния комитет на Шестата международна конференция "Дни на биомеханиката", Октомври 2022 г. 2. Участие в редакционен съвет на списание без импакт фактор- Journal of Chaos (ISSN: 2356-7228 (Print); ISSN: 2314-6605 (Online); doi:10.1155/3074), 2012 и 2013 г. http://www.hindawi.com/journals/jcha/editors/
Участие в редакционен съвет на списание без импакт фактор – Series on Biomechanics (ISSN:1313-2458), от 2016 г /http://jsb.imbm.bas.bg/page/en-topmenu/edit-board.php/
Член на организационния комитет на Нац. Конференция «Дни на биомеханиката», Ноември 2012 г.
Член на организационния комитет на Втора Нац. Конференция «Дни на биомеханиката», Ноември 2014 г.
Председател на организационния комитет на Трета Межд. Конференция «Дни на биомеханиката», Ноември 2016 г.
Член на организационния комитет на 13-ти Национален конгрес по Теор. и Прил. Механика, Септември, 2017 г.
Член на организационния комитет на Международна научна конференция “TRANSPORT’17, Sofia”, 10-12 October, 2017.
Зам. председател на Българско Дружество по Биомеханика (БДБ) - от 2011 г. до сега
Цитирания
1. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research (ISSN: 0161-6412; IF:1.573;Q3), vol. 25, pp. 497-504, 2003. Цитиран от: Shabbir, M., Nazar, T., Numerical study of irreversibility analysis on pulsatile flow of blood through a - shaped stenotic artery, Chinese Journal of Physics (ISSN: 0577-9073; IF 5.0 Q2), 87, 97-117,2024 2. Труд: Nikolov, S., Nedkova, N., Dynamical behavior of a rigid body with one fixed Point (gyroscope). Basic concepts and results. Open problems: a review, J. of Applied and Computational Mechanics (ISSN: 2383-4536), 1(4), 187-206, 2015 Цитиран от: Fan, Ch., Wu, Y., Gu, L., Wang, Z., Liu, W., Cui, F., Automtic feedthrough cancellation methods for MEMS gyroscopes, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science (ISSN: 0954-4062; IF 2.0 Q2), 238(11), 5131-5141,2024 3. Труд: Michailova, P., Lencioni, V., Nenov, M., Nikolov, S., Can DNA barcoding be used to identify closely related Clunio Haliday, 1855 species (Diptera: Chirono midea)?, Zootaxa (ISSN: 1175-5326; IF 0.955 Q2), 4927(1), 001-008, 2021 Цитиран от: Mrozińska, N., Obolewski, K., Morphological taxonomy and DNA barcoding: Should they be intergrated to improve the identification of chironomid larvae (Diptera)?, Ecohydrology and Hydrobiology (ISSN: 1642-3593; SJR 0.708 IF 2.6 Q1), 24(1), 1-10,2024 4. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), 10(2), 172-179, 2014 Цитиран от: Shityakov, S., Kravtsov, V., Skorb, E., Nosonovsky, M., Ergodicity breaking and self-destruction of cancer cells by induced genome chaos, Entropy (ISSN: 1099-4300; SJR 0.541 Q1), 26(1), 37,2024 5. Труд: Nikolov, S., Nedkova, N., Dynamical behavior of a rigid body with one fixed Point (gyroscope). Basic concepts and results. Open problems: a review, J. of Applied and Computational Mechanics (ISSN: 2383-4536), 1(4), 187-206, 2015 Цитиран от: Bu, F., Feng, R., Guo, Sh., Zhou, M., Wang, Y., Wang, F., Temperature drift suppression for micro-electro-mechanical system gyroscope based on vibrationaldisplacement control with harmonic amplitude ratio, Micro&Nano Letters (ISSN: 1750-0443; IF 1.3 Q3), 19(1), e12187,2024 6. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 46(1), 17-32, 2016 Цитиран от: Kharola, A., Pokhriyal, V., PID based control of cart and pendulum system in simscape environment, AIP Conf. Proc (ISSN: 1551-7616; SCOPUS), 2978(1), 060007,2024 7. Труд: Nikolov, S., Nedkova, N., Gyrostat model regular and chaotic behaviour, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(4), 15-30, 2015 Цитиран от: Kozlovska, O., Sadyrbaev, F., Samuilik, I., A new 3D chaotic attractor in gene regulatory network, Mathematics (EISSN: 2227-7390; IF 2.4 Q1), 12(1), 100,2024 8. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), 10(2), 172-179, 2014. Цитиран от: Kemwoue, F., Deli, V., Mendimi, J., Gninzanlong, C., Tagne, J., Atangana, J., Dynamics of cancerous tumors under the effect of delayed information: mathematical and electronic study, Int. J. of Dynamics and Control (ISSN: 2195-268X; SJR 0.41 Q2), 11, 1020-1039, 2023. 9. Труд: Uzunov, I.M., Nikolov, S.G., Influence of the higher-order effects on the solutions of complex cubic-quintic Ginzburg – Landau equation, Journal of Modern Optics (ISSN: 0950-0340; IF 1.544 Q2), 67(7), 606-618, 2020 Цитиран от: Vassilev, V., Exact solutions to a family of nonlinear Schrödinger equations, Journal of Physics: Conference Series (ISSN: 1742-6596 SJR 0.18), 2667(1), 012070 10. Труд: Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 6.208 Q1), 22(2), art. No 547, 1-16, 2021. Цитиран от: Naskinova, I., Transfer learning with nasnet-mobile for pneumonia X-Ray classification, Asia-European Journal of Mathematics (ISSN: 1793-7183; SJR 0.294), 16(1), 2250240 2023. 11. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), 10(2), 172-179, 2014. Цитиран от: Alberti, T., Faranda, D., Lucarini, V., Donner, R., Dubrulle, B., Daviaud, F., A novel concept of fractal dimension in deterministic and stochastic Lorenz-63 systems, Chaos: An Interdisciplinary Journal of Nonlinear Science (ISSN: 1054-1500; IF 3.642 Q1), 31(10), 103112, 33(2), 023144, 2023. 12. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), 21(4), 803-808, 2004. Цитиран от: Munteanu, F., Grin, A., Musafirov, E., Pranevich, A., Şterbeţi, C., About the Jacobi stability of a generalized Hopf–Langford system through the Kosambi–Cartan–Chern geometric theory, Symmetry (ISSN: 2073-8994; IF 2.94 Q1), 15(3), 598, 2023. 13. Труд: Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.26 Q1), 92, art. No 105464, 2021. Цитиран от: Munteanu, F., Grin, A., Musafirov, E., Pranevich, A., Şterbeţi, C., About the Jacobi stability of a generalized Hopf–Langford system through the Kosambi–Cartan–Chern geometric theory, Symmetry (ISSN: 2073-8994; IF 2.94 Q1), 15(3), 598, 2023. 14. Труд: Nikolov, S.G., Vassilev, V.M., Assessing the non-linear dynamics of a Hopf-Langford type system, Mathematics (ISSN 2227-7390; IF 2.592 Q1 SJR 0.495), 9(18), art. No 2340, https://doi.org/10.3390/math9182340, 2021. Цитиран от: Munteanu, F., Grin, A., Musafirov, E., Pranevich, A., Şterbeţi, C., About the Jacobi stability of a generalized Hopf–Langford system through the Kosambi–Cartan–Chern geometric theory, Symmetry (ISSN: 2073-8994; IF 2.94 Q1), 15(3), 598, 2023. 15. Труд: Michailova, P., Lencioni, V., Nenov, M., Nikolov, S., Can DNA barcoding be used to identify closely related Clunio Haliday, 1855 species (Diptera: Chirono midea)?, Zootaxa (ISSN: 1175-5326; IF 0.955 Q2), 4927(1), 001-008, 2021. Цитиран от: Han, W., Tang, H., Wei, L., Zhang, E., The first DNA barcode library of Chironomidae from the Tibetan Plateau with an evaluation of the status of the public databases, Ecology and Evolution (ISSN: 2045-7758; SJR 0.98 Q1), 13(2), e9849, 2023. 16. Труд: Nikolov, S., Vassilev, V., Zaharieva, D., Analysis of swing oscillatory motion, Studies in Computational Intelligence (ISSN: 1860-949X; SJR 0.22 Q4), In: Advanced Computing in Industrial Mathematics: 13th Annual Meeting of the Bulgarian Section of SIAM, December 18–20, 2018, Sofia, Bulgaria, Revised Selected Papers. Springer Nature. pp. 313-323, 2021. Цитиран от: Hirata, Ch., Kitahara, Sh., Yamamoto, Y., Gohara, K., Richardson, M., Initial phase and frequency modulations of pumping a playground swing, Physical Review E (ISSN: 2470-0053; IF 2.707 Q1), 107(4), 044203, 2023. 17. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042 Q1), 23(5), 1643-1649, 2005. Цитиран от: Musafirov, E., Admessible perturbations of the three-dimensional Hindmarsh-Rose neuron model, J. of Applied Analysis & Computation (ISSN: 2156-907X; SJR 0.39 Q2), 13(4), 1668-1678, 2023. 18. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), 11(4), 413-433, 2007. Цитиран от: Luo, Y., Transcriptional regulation of fresh fruit development and ripening , (ISBN: 978-13-941-8769-0, SCOPUS), 2023. 19. Труд: Uzunov, I., Arabadzhiev, T., Nikolov, S., Self-steepening and intrapulse Raman scattering in the presence of nonlinear gain and its saturation, Optik (ISSN: 0030-4026; IF 2.84 Q2), 271, 170137, 2022. Цитиран от: Kudryashov, S., Danilov, P., Chen, J., Intrapulse correlated dynamics of self-phase modulation and spontaneous Raman scattering in synthesis diamond excited and probed by positively chirped ultrashort laser pulses, Photonics (E-ISSN: 2304-6732; IF 2.536 Q2), 10(6), 626, 2023. 20. Труд: Stoytchev, St., Nikolov, S., Effects of flow-dependent and flow-independent viscoelastic mechanisms on the stress relaxation of articular cartilage, Series on Biomechanics (ISSN: 1313-2458; SJR 0.2), 37(1), 43-50, 2023. Цитиран от: Zvetkova, E., Koytchev, E., Ivanov, I., Ranchev, S., Antonov, A., Biomechanical, healing and therapeutic effects of stretching: a comprehensive review, Applied Sciences (ISSN: 2076-3417; IF 2.7 Q1) 13(15), 8596, 2023. 21. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), 21(4), 803-808, 2004. Цитиран от: Guo, G., Wang, J., Wei, M., Stability and Hopf bifurcation in the general Langford system, Qualitative Theory of Dynamical Systems (ISSN: 1662-3592; IF 1.4 Q1), 22(4), 144, 2023. 22. Труд: Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.26 Q1), 92, art. No 105464, 2021. Цитиран от: Guo, G., Wang, J., Wei, M., Stability and Hopf bifurcation in the general Langford system, Qualitative Theory of Dynamical Systems (ISSN: 1662-3592; IF 1.4 Q1), 22(4), 144, 2023. 23. Труд: Nikolov, S.G., Vassilev, V.M., Assessing the non-linear dynamics of a Hopf-Langford type system, Mathematics (ISSN 2227-7390; IF 2.592 Q1 SJR 0.495), 9(18), art. No 2340, https://doi.org/10.3390/math9182340, 2021. Цитиран от: Guo, G., Wang, J., Wei, M., Stability and Hopf bifurcation in the general Langford system, Qualitative Theory of Dynamical Systems (ISSN: 1662-3592; IF 1.4 Q1), 22(4), 144, 2023. 24. Труд: Uzunov, I., Vassilev, V., Arabadzhiev, T., Nikolov, S., Kink solutions of the complex cubic– quintic Ginzburg-Landau equation in the presence of intrapulse Raman scattering, Optik (ISSN: 0030-4026; IF 2.84 Q2), 286, 171033, 2023. Цитиран от: Serkin, V.N., Belyaeva, T.L., Well-dressed repulsive-core solitons and nonlinear optics of nuclear reactions, Optics Communications (ISSN: 0030-4018; IF 2.4 Q2) 129831, 2023. 25. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), 21(4), 803-808, 2004. Цитиран от: Yumagulov, M., Fazlytdinov, M., Gabdrahmanov, R., Langford model: Dynamics, bifurcations, attractors, Lobachevskii Journal of Mathematics (ISSN: 1995-0802; IF 0.7 Q2), 44(5), 1953-1965, 2023. 26. Труд: Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.26 Q1), 92, art. No 105464, 2021. Цитиран от: Yumagulov, M., Fazlytdinov, M., Gabdrahmanov, R., Langford model: Dynamics, bifurcations, attractors, Lobachevskii Journal of Mathematics (ISSN: 1995-0802; IF 0.7 Q2), 44(5), 1953-1965, 2023. 27. Труд: Nikolov, S., Vera, J., Nenov, M., Wolkenhauer, O., Dynamics of a miRNA model with two delays, Biotechnology & Biotechnological Equipment (ISSN: 1310-2818; IF 0.76;Q4), 26(5), 3315-3320, 2012. Цитиран от: Gao, Y., Li, N., Bifurcation control of a novel fractional-order gene regulatory network with incommensurate order and time delay, Results in Physics (ISSN: 2211-3797; IF 5.3 Q2), 53, 106996, 2023. 28. Труд: Uzunov, I., Arabadzhiev, T., Nikolov, S., Self-steepening and intrapulse Raman scattering in the presence of nonlinear gain and its saturation, Optik (ISSN: 0030-4026; IF 2.84 Q2), 271, 170137, 2022. Цитиран от: Mukherjee, R., Borgohain, N., Impact of self-steepening and intra-pulse Raman scattering on modulation instability in multiple quantum wells, The European Physical Journal Plus (ISSN: 2190-5444; IF 3.4 Q2), 138(9), 867, 2023. 29. Труд: Nikolov, S., Nedkova, N., Gyrostat model regular and chaotic behaviour, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(4), 15-30, 2015. Цитиран от: Kozlovska, O., Samuilik, I., Quasi-periodic solutions for a three-dimensional system in gene regulatory network, WSEAS Transactions on Systems (E-ISSN: 2224-2678; SJR 0.12 Q4), 22, 727-733, 2023. 30. Труд: Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.26 Q1), 92, art. No 105464, 2021. Цитиран от: Zhong, J., Liang, Y., Invariant tori and heteroclinic invariant ellipsoids of a generalized Hopf-Langford system, Int. J. of Bifurcation and Chaos (ISSN: 0218-1274; IF 2.2 Q1), 33(13), 2350153, 2023. 31. Труд: Uzunov, I.M., Nikolov, S.G., Influence of the higher-order effects on the solutions of complex cubic-quintic Ginzburg – Landau equation, Journal of Modern Optics (ISSN: 0950-0340; IF 1.544 Q2), 67(7), 606-618, 2020. Цитиран от: Vassilev, V., Exact solutions to a family of complex Ginzburg-Landau equations with cubic-quintic nonlinearity, arXiv preprint arXiv:2304.07271, 2023 - arxiv.org, 2023 32. Труд: Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.26 Q1), 92, art. No 105464, 2021. Цитиран от: Ryehan, Sh., Numerically unveiling hidden chaotic dynamics in nonlinear differential equations with Riemann-Liouville, Caputo-Fabrizio, and Atangana-Baleanu fractional derivatives, arXiv preprint arXiv:2307.03251, 2023. 33. Труд: Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.26 Q1), 92, art. No 105464, 2021. Цитиран от: Chatibi, Y., Analytical solutions of virus propagation model in blockchain networks, arXiv preprint arXiv:2304.12980, 2023. 34. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02 Q1), 28(1), 252-263, 2006. Цитиран от: Madani, M., Assad, S., Dridi, F., Lozi, R., Enhanced design and hardware implementation of a chaos-based block cipher for image protection, Journal of Difference Equations and Applications (ISSN: 1563-5120, IF 1.476 Q2), 29(9-12), 1408-1428 35. Труд: Nikolov, S., Transitional processes in some modified Rossler type dynamical systems, Comptes rendus de l’Academie bulgare des Sciences (ISSN: 1310-1331), 57(7), 45-52, 2004 Цитиран от: Yang, M., Dong, Ch., Sui, X., A new four-dimensional hyperchaotic system with hidden attractors and multistability, Physica Scripta (ISSN: 1402-4896; IF 2.9 Q2), 98(12), 125261 36. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02 Q1), 28(1), 252-263, 2006 Цитиран от: . Petrzela, J., Chaotic steady state of the Reinartz oscillator: mathematical evidence and experimental confirmition, Axioms (EISSN: 2075-1680; IF 2.0 Q1), 12(12), 1101 37. Труд: Nikolov, S., Nedkova, N., Dynamical behavior of a rigid body with one fixed Point (gyroscope). Basic concepts and results. Open problems: a review, J. of Applied and Computational Mechanics (ISSN: 2383-4536), 1(4), 187-206, 2015 Цитиран от: Kammel, Ch., Ullmann, I., Vossiek, M., Motion parameter estimation of free-floating space debris objects based on MIMO radar, IEEE Transactions on Radar Systems (EISSN: 2832-7357), 1, 681-697 38. Труд: Nikolov, S., Vassilev, V., Dynamics of Rossler Prototype-4 System: Analytical and numerical investigation, Mathematics (ISSN: 2227-7390; IF 2.592 Q1 SJR 0.495), 9(4), art. No 352, 2021. Цитиран от: Zhangyi, S., Linli, W., Yongxin, Z., Imani, H., Synchronization and anti-synchronization of a novel fractional order chaotic system with a quadratic term, Int. J. of Modelling and Simulation (ISSN: 0228-6203; IF 3.1 SJR 0.451 Q1), 43(4), 325-346, 2023. 39. Труд: Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.26 Q1), 92, art. No 105464, 2021. Цитиран от: Musafirov, E., Grin, A., Pranevich, A., Admissible perturbations of a generalized Langford system, Int. J. of Bifurcations and Chaos (ISSN: 0218-1274; IF 2.836 Q1), 32(3), 2250038, 2022. 40. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), 21(4), 803-808, 2004. Цитиран от: Юмагулов, М. Г., Габдрахманов, Р. И. (2022). О бифуркации двумерного тора в модели ЛЭнфорда, Уфимская осенняя математическая школа, Уфа, 28 сентября – 01 октября 2022 года, Том 2, стр. 105-107, 2022. 41. Труд: Nikolov, S., Nedkova, N., Gyrostat model regular and chaotic behaviour, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(4), 15-30, 2015 Цитиран от: Kosov, A., Semenov, E., On first integrals and stability of stationary motions of gyrostat, Physica D: Nonlinear Phenomena (ISSN: 0167-2789; IF 2.3 Q1), 430, 133103, 2022. 42. Труд: Nikolov, S., Nedkova, N., Dynamical behavior of a rigid body with one fixed Point (gyroscope). Basic concepts and results. Open problems: a review, J. of Applied and Computational Mechanics (ISSN: 2383-4536), 1(4), 187-206, 2015 Цитиран от: Kosov, A., Semenov, E., On first integrals and stability of stationary motions of gyrostat, Physica D: Nonlinear Phenomena (ISSN: 0167-2789; IF 2.3 Q1), 430, 133103, 2022. 43. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733; Q2), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: Cruz, D., Kemp, M., Hybrid computational modeling methods for systems biology, Progress in Biomedical Engineering (ISSN: 2516-1091), 4(1), 012002, 2022. 44. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02;Q1), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Monkam, Y., Kingni, S., Tchitnga, R., Woafo, P., Electronic simulation microcontroller real implementation of an autonomous chaotic and hyperchaotic system made of a Colpitts-Josephson junction like circuits, Analog Integrated Circuits and Signal Processing. An International Journal (ISSN: 0925-1030, IF 1.337 Q4), 110(3), 395-407, 2022. 45. Труд: Nikolov, S., Vera, J., Nenov, M., Wolkenhauer, O., Dynamics of a miRNA model with two delays, Biotechnology & Biotechnological Equipment (ISSN: 1310-2818; IF 0.76;Q4), vol. 26, No 5, pp. 3315-3320, 2012 Цитиран от: Yan, H., Qiao, Y., Duan, L., Miao, J., Synchronization of fractional-order gene regulatory networks mediated by miRNA with time delays and unknown parameters, Journal of the Franklin Institute (ISSN: 0016-0032; IF 4.504 Q1), 359(5), 2176-2191,2022. 46. Труд: Nikolov, S., Nedkova, N., Gyrostat model regular and chaotic behaviour, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(4), 15-30, 2015 Цитиран от: Huang, Sh., Wu, R., Wang, Y., Sun, Y., Zhang, J., Li, X., Inferring user input through smartphone gyroscope, 2nd Int. Conference on Consumer Electronics and Computer Engineering (ICCECE) (ISBN:978-1-6654-0887-5), 623-628, 2022. 47. Труд: Nikolov, S., Nedkova, N., Dynamical behavior of a rigid body with one fixed Point (gyroscope). Basic concepts and results. Open problems: a review, J. of Applied and Computational Mechanics (ISSN: 2383-4536), 1(4), 187-206, 2015 Цитиран от: Kosov, A., Semonov, E., On the movement of gyrostat under the action of potential and gyroscopic forces, Zhurnal Srednovolzhskogo Matematicheskogo Obshchestva (ISSN: 2079-6900), 24(1), 66-75, 2022. 48. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), vol. 10, No 2, pp. 172-179, 2014. Цитиран от: Kemwoue, F., Deli, V., Edima, H., Mendimi, J., Gninzanlong, C., Dedzo, M., Tagne, J., Atangaua, J., Effects of delay in a biological environment subject to tumor dynamics, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 9.922 Q1), 158(2), 112022, 2022. 49. Труд: Nikolov, S., Nedkova, N., Gyrostat model regular and chaotic behaviour, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(4), 15-30, 2015. Цитиран от: Taheri, A., Setoudeh, F., Tavakoli, M., Feizi, E., Nonlinear analysis of memcapacitor-based hyperchaotic oscillator by using adaptive multi-step differential transform method, , Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 9.922 Q1), 159(2), 112122, 2022. 50. Труд: Michailova, P., Lencioni, V., Nenov, M., Nikolov, S., Can DNA barcoding be used to identify closely related Clunio Haliday, 1855 species (Diptera: Chirono midea)?, Zootaxa (ISSN: 1175-5326; IF 0.955 Q2), 4927(1), 001-008, 2021. Цитиран от: Qi, X., Yao, Y., Liu, W.-B., Yan, Ch.-C., Wang, X.-H., Liu, X.-L., Review of the Rheotanytarsus muscicola species group from China (Diptera: Chironomidae), , Diversity (ISSN: 1424-2818; IF 2.465), 14(5), 383, 2022. 51. Труд: Uzunov, I.M., Nikolov, S.G., Influence of the higher-order effects on the solutions of complex cubic-quintic Ginzburg – Landau equation, Journal of Modern Optics (ISSN: 0950-0340; IF 1.544 Q2), 67(7), 606-618, 2020. Цитиран от: Seadawy, A., Zahed, H., Rizvi, S., Diverse forms of breathers and rogue wave solutions for the complex cubic quintic Ginzburg-Landau equation with intrapulse Raman scattering, , Mathematics (ISSN: 2227-7390; IF 2.592 Q1 SJR 0.495), 10(11), 1818, 2022. 52. Труд: Nikolov, S., Clodong, S. 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Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), 11(4), 413-433, 2007. Цитиран от: Parigini, C., Mathematical modeling of cell fate dynamics in homeostasis, PhD Thesis, University of Southampton-UK, 2022. 55. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), 10(2), 172-179, 2014. Цитиран от: Liu, T.-M., Ultrafast Imaging and Spectroscopy for Biomedicine (ISBN: 978-0-7354-2467-8), AIP Publishing Books, Melville, New York, 2022. 56. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), 10(2), 172-179, 2014. Цитиран от: Singh, P., Roy, B., Chaos and multistability behaviors in 4D dissipative cancer growth/decay model with unstable line of equilibria, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 9.922 Q1), 161(6), 112312, 2022. 57. Труд: Petrov, V., Nikolov, S., Rheodynamic model of cardiac pressure pulsations, Mathematical Biosciences (ISSN: 0025-5564; IF 1.1 Q3), 157(1-2), 237-252, 1999. Цитиран от: Liang, H., Huang, J., On the uniqueness and expression of limit cycles in planar polynomial differential system via monotone iterative technique, Applicable Analysis (ISSN: 0003-6811; SJR 0.55 Q2), 101(9), 3365-3388, 2022. 58. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), 10(2), 172-179, 2014. Цитиран от: Luce, S., Sayama, H., Analysis and visualization of high-dimensional dynamical systems phase space using a network-based approach, Complexity (ISSN: 1076-2787; IF 2.121 Q1), 2022, Art. 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Труд: Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 6.208 Q1), 22(2), art. No 547, 1-16, 2021. Цитиран от: Angelov, R., Manjunath, G., Phiri, A., Nyakudya, T., Bipath, P., Serem, J., Hlophe, Y., Quantifying assays: a modelling tale of variability in cancer therapeutics assesed on cancer cells, arXiv:2207.08449 [q-bio.QM], 2022. 64. Труд: Nikolov, S., Vera, J., Schmitz, U., Wolkenhauer, O., A model-based strategy to investigate the role of microRNA regulation in cancer signalling networks, Theory in Biosciences (ISSN: 1431-7613; IF 1.23;Q3), vol. 130(1), pp. 55-69, 2011. Цитиран от: Han, Z., Wang, Q., Wu, H., Hu, Zh., Stochastic P-bifurcation in a dalayed Myc/E2F/MiR-17-92 network, Int. J. of Bifurcations and Chaos (ISSN: 0218-1274; IF 2.836 Q1), 32(11), 2250159, 2022. 65. Труд: Nikolov, S., Vera, J., Nenov, M., Wolkenhauer, O., Dynamics of a miRNA model with two delays, Biotechnology & Biotechnological Equipment (ISSN: 1310-2818; IF 0.76;Q4), 26(5), 3315-3320, 2012. Цитиран от: Han, Z., Wang, Q., Wu, H., Hu, Zh., Stochastic P-bifurcation in a dalayed Myc/E2F/MiR-17-92 network, Int. J. of Bifurcations and Chaos (ISSN: 0218-1274; IF 2.836 Q1), 32(11), 2250159, 2022. 66. Труд: Islam, M., Islam, N., Nikolov, S., Adaptive control and synchronization of Sprott J system with estimation of fully unknown parameters, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(2), 43-56, 2015. Цитиран от: Cui, Zh., Zhong, D., Qui, X., Synchronization analysis of new four-dimensional time-delay Lorenz system and its circiut experiments, Applied Sciences (ISSN: 2076-3417; IF 2.838 Q2), 12(20), 10557, 2022. 67. Труд: Nikolov, S., Wolkenhauer, O., Nenov, M., Vera, J., Detection and analysis of critical dynamic properties of oligodendrocyte differentiation, Mathematics (ISSN: 2227-7390; IF 2.592 Q1 SJR 0.495), 10(16), 2928, 2022. Цитиран от: Shkirin, A., Chirikov, S., Suyazov, N., Reut, V., Grigorieva, D., Gorudko, L., Bruskov, V., Gugkov, S., Modeling the kinetics of the singlet oxygen effect in aqueous solutions of proteins exposed to thermal and laser radiation, Mathematics (ISSN: 2227-7390; IF 2.592 Q1 SJR 0.495), 10, 4295, 2022. 68. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), 11(4), 413-433, 2007. Цитиран от: Galbraith, E., Whispers in murky waters: bacterioplankton interaction networks underpinning ecosystem health, PhD Thesis, Hokkaido University, Sapporo, Japan, 2022. 69. Труд: Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 6.208 Q1), 22(2), art. No 547, 1-16, 2021. Цитиран от: Hussain, Sh., Yates, C., Campbell, M., Vitamin D and Systems biology, Nutrients (ISSN: 2072-6643; IF 6.706 Q1), 14(24), 5197, 2022. 70. Труд: Nikolov, S., Vera, J., Rath, O., Kolch, W., Wolkenhauer, O., The role of inhibitory proteins as modulators of oscillations in NFkB signalling, IET Systems Biology (ISSN: 1751-8849; IF 2.13 Q4), vol. 3, No 2, pp. 59-76, 2009. Цитиран от: Lu, Y., Fundamentals and control of stochastic decision-making in HIV, PhD Thesis, University of Illinois Urbana-Champaign, USA, 2022. 71. Труд: Nikolov, S., Nedkova, N., Gyrostat model regular and chaotic behaviour, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(4), 15-30, 2015. Цитиран от: Samuilik, I., Lyapunov exponents and Kaplan-Yorke dimension for five dimensional system, WSEAS Transactions on Systems (E-ISSN: 2224-2678 SJR 0.12 Q4), 21, 268-275, 2022. 72. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), 10(2), 172-179, 2014. Цитиран от: Kumar, P., Jha, S., Aggarwal, R., Jha, G., (R1980) Effect of climate change on brain tumor, Applications and Applied Mathematics: an International Journal (AAM) (ISSN: 1932-9466), 17(2), art. 17, 2022. 73. Труд: Islam, M., Islam, N., Nikolov, S., Adaptive control and synchronization of Sprott J system with estimation of fully unknown parameters, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(2), 43-56, 2015. Цитиран от: Laouira, W., Hamri, N., New design of stability study for linear and nonlinear feedback control of chaotic systems, Nonlinear Dynamics and Systems Theory (ISSN: 1813-7385; SJR 0.33 Q3), 22(4), 414-423, 2022. 74. Труд: Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 6.208 Q1), 22(2), art. No 547, 1-16, 2021. Цитиран от: Kopacz, A., The novel mechanisms of the regulation of the endothelial cell functions and aortic pathology–focus on NRF2/KEAP1 axis and microRNA-34a, PhD-Thesis, Jagiellonian University in Kraków, Poland, 2022. 75. Труд: Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 6.208 Q1), 22(2), art. No 547, 1-16, 2021. Цитиран от: Yang, L., Pharmacometric methods in pharmacology: mathematical modelling of orthosteric and allosteric modulations of the CB1 receptor, PhD-Thesis, the University of Otago, Dunedin, New Zealand, 2022. 76. Труд: Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 6.208 Q1), 22(2), art. No 547, 1-16, 2021. Цитиран от: Österberg, L., Towards a comprehensive modelling framework for studying glucose repression in yeast, PhD-Thesis, Chalmers University of Technology, Gothenburg, Sweden, 2022. 77. Труд: Nikolov, S., Nedkova, N., Gyrostat model regular and chaotic behaviour, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), 45(4), 15-30, 2015 Цитиран от: He, J., Cai, J., Dynamics analysis of a gyrostat system with intermittent, Proc. of the Institution of Mechanical Engineering Part I, Journal of Systems and Control Engineering (ISSN: 0959-6518; IF 1.714 SJR 0.35 Q2), 236(4), 696-706, 2022. 78. Труд: Zlatanov, V., Nikolov, S., Vibrations of a chain in the braking regime of the motion mechanism in load-lifting machines, Lecture Notes in Mechanical Engineering (ISSN: 2195-4356; SJR 0.129), In: Advances in Mechanical Engineering (ISBN-13: 978-3030119805). Selected Contributions from the Conference “Modern Engineering: Science and Education”, Springer, pp. 221-232, 2019 Цитиран от: Bahrami, M.R., Mechanical challenges of inspection robot moving along the electrical line: effect of flexural rigidity, Lecture Notes in Mechanical Engineering (ISSN: 2195-4356; SJR 0.165), In: International Conference Modern Engineering: Science and Education. Springer, 30-37, 2021. 79. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), 10(2), 172-179, 2014. Цитиран от: Alouini, B., A new approach on the finite fractal dimension of some chaotic dynamics, Der Pharmacia Lettre (ISSN: 0975-5071), 13(7), 132-139, 2021. 80. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), vol. 23, No 5, pp. 1643-1649, 2005 Цитиран от: Hou, Zh., Ma, J., Zhan, X., Yang, L., Jia, Y., Estimate the electrical activity in a neuron under depolarization field, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 5.994 Q1), 142, 110522, 2021. 81. Труд: Nikolov, S., Nedev, V., Zlatanov, V., A numerical investigation of the modified Sherman systems, Eng. Mechanics (ISSN: 1802-1484), vol. 18, No 2, pp. 127-142, 2011. Цитиран от: Ahmad, I., A Lyapunov-based direct adaptive controller for the suppression and synchronization of a perturbed nuclear spin generator chaotic system, Applied Mathematics and Computation (ISSN: 0096-3003; IF 3.472 Q1), 395, 125858, 2021. 82. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Blanchini, F., Giordano, G., Structural analysis in biology: a control-theoretical approach, Automatica (ISSN: 0005-1098; IF 5.541 SJR 3.984 Q1), 126, art. No 109376, 2021. 83. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02;Q1), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Yang, J., Feng, Z., Liu, Z., A new five-dimensional hyperchaotic system with six coexisting attractors, Qualitative Theory of Dynamical Systems (ISSN: 1575-5460; IF 1.4), 20(1), art. No 18, 2021. 84. Труд: Nikolov, S., Vera, J., Nenov, M., Wolkenhauer, O., Dynamics of a miRNA model with two delays, Biotechnology & Biotechnological Equipment (ISSN: 1310-2818; IF 0.76;Q4), vol. 26, No 5, pp. 3315-3320, 2012 Цитиран от: Yaghoobi, H., Maghooli, K., Asadi-Khiavi, M., Dabanloo, N. J., GENAVOS: A new tool for modelling and analyzing cancer gene regulatory networks using delayed nonlinear variable order fractional system, Symmetry (ISSN: 2073-8994; IF 2.645 Q1), 13(2), art. No 295, 1-19, 2021. 85. Труд: Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 5.923 Q1), 22(2), art. No 547, 1-16, 2021 Цитиран от: Budde, K., Smith, J., Wilsdorf, P., Haack, F., Uhrmacher, A. 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Труд: Nikolov, S., Bozhov, B., Nedev, V., Zlatanov, V., The Sherman system: bifurcations, regular and chaotic behaviour, Comptes rendus de l’Academie bulgare des Sciences (ISSN: 1310-1331), Tome 56, No 5, pp. 19-24, 2003 Цитиран от: Paraskevov, H., Stoyanov, B., Steganographic algorithm based on chaotic random system on Raspberry Pi hardware, AIP Conference Proceedings (ISBN: 978-0-7354-4077-7; SJR 0.19), 2333(1), 070002, 2021. 88. Труд: Nikolov, S., Nedev, V., Zlatanov, V., A numerical investigation of the modified Sherman systems, Eng. Mechanics (ISSN: 1802-1484), vol. 18, No 2, pp. 127-142, 2011 Цитиран от: Paraskevov, H., Stoyanov, B., Steganographic algorithm based on chaotic random system on Raspberry Pi hardware, AIP Conference Proceedings (ISBN: 978-0-7354-4077-7; SJR 0.19), 2333(1), 070002, 2021. 89. 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Труд: Nikolov, S., Lai, X., Liebal, U., Wolkenhauer, O., Vera, J., Integration of sensitivity and bifurcation analysis to detect critical biochemical processes in cell signalling pathway, International Journal of Systems Sciences (ISSN: 1464-5319; IF 0.948;Q1), vol. 41, No 1, pp. 81-105, 2010 Цитиран от: González, R. C. (2021). Integracion de analisis de sensibilidad y analisis de bifurcacion en el estudio de un modelo matematico, PhD Thesis, Universidad Autonoma del Estado de Morelos, 2021. 92. Труд: Nikolov, S., Dimitrov, A., Vera, J., Hierarchical levels of biological systems and their integration as a principal cause for tumour occurrence, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578; IF 1.114 Q3), 23(3), 315-329, 2019 Цитиран от: Ruiz-Arrebola, S., Guirado, D., Villalobos, M., Lallena, A., Evaluation of classical mathematical models of tumor growth using an on-lattice agent-based Monte Carlo model, Applied Sciences (ISSN: 2076-3417; IF 2.474), 11(11), art. 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Труд: Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.26 Q1), 92, art. No 105464, 2021 Цитиран от: Fu, Y., Li, J., Bifurcations of invariant torus and knotted periodic orbits for the generalized Hopf-Langford system, Nonlinear Dynamics (ISSN: 0924-090X; IF 5.022 Q1 SJR 1.252), 106, 2097-2105, 2021. 103. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Zimatore, G., Tsuchiya, M., Hashimoto, M., Kasperski, A., Giuliani, A., Self-organization of whole-gene expression through coordinated chromatin structural transition, AIP Biophysics Reviews (ISSN: 2688-4089), 2(3), 031303, 2021. 104. Труд: Nikolov, S., Clodong, S. 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Труд: Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 5.923 Q1), 22(2), art. No 547, 1-16, 2021 Цитиран от: Panteleev, M., Systems approaches meet biology and physiology: why do we need yet another journal?, System Biology and Physiology Reports (ISSN: 2733-2993), 1(1), 1-2, 2021. 109. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), vol. 23, No 5, pp. 1643-1649, 2005 Цитиран от: Yao, Zh., Wang, Ch., Zhou, P., Ma, J., Regulating synchronous patterns in neurous and networks via field coupling, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.115 Q1), 95, 105583, 2021. 110. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733; Q2), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: He, Z., Sun, J., Ultimate boundedness of discrete stochastic time-delay systems with logic impulses, Neural Computing and Applications (ISSN: 1433-3058; IF 4.213), 32(10), 5805-5813,2020. 111. Труд: Nikolov, S., Zaharieva, D., Dynamics of swing oscillatory motion in Hamiltonian formalism, Mechanics, Transport, Communications (ISSN: 1312-3823), 15(3), VII7-VII12, art. ID 1495, 2017 Цитиран от: Климина, Л.А., Формальский, А.М., Трехзвенный механизм как модель человека на качелях, Известия Российской Академии Наук. Теория и Системы Управления (ISSN: 1029-3620), № 5, стр. 89-105,2020. 112. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Mehdi, S., Kadhim, A., Design and analysis of a novel five-dimensional hyper-chaotic system, ICIC Express Letters, Part B: Applications (ISSN: 2185-2766; SJR 0.147), 11(1), 103-110,2020. 113. Труд: Santos, G., Nikolov, S., Lai, X., Eberhardt, M., Dreyer, F., Paul, S., Schuler, G., Vera, J., Model-based genotype-phenotype mapping used to investigate gene signatures of immune sensitivity and resistance in melanoma micrometastasis, Scientific Reports (ISSN: 2045-2322; IF 5.578; Q1), vol. 6, art. No 24967, 2016 Цитиран от: Buetti-Dinh, A., Herold, M., Christel, S. et al. 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Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Dong, E., Liu, G., Wang, Z., Chen, Z., Energy conservation, singular orbits, and FPGA implementation of two new Hamiltonian chaotic systems, Complexity (ISSN: 1099-0526; IF 2.591), 2020, art. No 8693157(15 pages),2020. 116. Труд: Nikolov, S., Bozhov, B., Nedev, V., Zlatanov, V., The Sherman system: bifurcations, regular and chaotic behaviour, Comptes rendus de l’Academie bulgare des Sciences (ISSN: 1310-1331), Tome 56, No 5, pp. 19-24, 2003 Цитиран от: Stoyanov, B., Stoyanov, B., BOOST: Medical image steganography using nuclear spin generator, Entropy (ISSN: 1099-4300; IF 2.419), 22(5), art. No 501,2020. 117. Труд: Nikolov, S., Nedev, V., Zlatanov, V., A numerical investigation of the modified Sherman systems, Eng. 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Труд: Nikolov, S., Lai, X., Vera, J., MicroRNA regulation, Time delay, In: Encyclopedia of Systems Biology, Springer, Dubitzky, W., Wolkenhauer, O, Yokata, H., Cho, K-H (eds.), (ISBN-13:978-1-4419-9862-0), pp. 1331-1334, 2013 Цитиран от: Kiani, M., Salehi, M., Mogheiseh, A., Mohammadi-Yeganeh, S., Shahidi, S., The effect of increased miR-16-1 levels in mouse embryos on epigenetic modification, target gene expression, and developmental processes, Reproductive Sciences (eISSN: 1933-7205; IF 2.559), 27(12), 2197-2210, 2020. 123. Труд: Nikolov, S., Vera, J., Nenov, M., Wolkenhauer, O., Dynamics of a miRNA model with two delays, Biotechnology & Biotechnological Equipment (ISSN: 1310-2818; IF 0.76;Q4), vol. 26, No 5, pp. 3315-3320, 2012 Цитиран от: Gao, Ch., Chen, F., Dynamics of p53 regulatory network in DNA damage response, Applied Mathematical Modelling (ISSN: 0307-904X; IF 3.633), 88, 701-714, 2020. 124. Труд: Nikolov, S., Zaharieva, D., Dynamics of swing oscillatory motion in Hamiltonian formalism, Mechanics, Transport, Communications (ISSN: 1312-3823), 15(3), VII7-VII12, art. ID 1495, 2017 Цитиран от: Klimina, L., Formalskii, A., Three-link mechanism as a model of a person on a swing, J. of Computer and Systems Sciences International (ISSN: 1555-6530; IF 0.538), 59(5), 728-744, 2020. 125. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02;Q1), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Kuptsov, P., Kuznetsov, S., Route to hyperbolic hyperchaos in a nonautonomous time-delay system, Chaos: An Interdisciplinary Journal of Nonlinear Science (ISSN: 1054-1500; IF 2.832), 30(11), art. 113113, 2020. 126. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Stankevich, N., Kazakov, A., Gonchenko, S., Scenarios of hyperchaos occurence in 4D Rossler system, Chaos: An Interdisciplinary Journal of Nonlinear Science (ISSN: 1054-1500; IF 2.832), 30(12), art. 123129, 2020. 127. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02;Q1), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Stankevich, N., Kazakov, A., Gonchenko, S., Scenarios of hyperchaos occurence in 4D Rossler system, Chaos: An Interdisciplinary Journal of Nonlinear Science (ISSN: 1054-1500; IF 2.832), 30(12), art. 123129, 2020. 128. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: La Mantia F. (2020) Structural Stability, In: Vercellone F., Tedesco S. (eds) Glossary of Morphology. Lecture Notes in Morphogenesis (ISBN 978-3-030-51324-5), pp 487-489. Springer, Cham., 2020. 129. Труд: Nikolov, S., Vera, J., Nenov, M., Wolkenhauer, O., Dynamics of a miRNA model with two delays, Biotechnology & Biotechnological Equipment (ISSN: 1310-2818; IF 0.76;Q4), vol. 26, No 5, pp. 3315-3320, 2012 Цитиран от: Yaghoobi, H., Maghooli, K., Asadi-Khiavi, M., Jafarnia Dabanloo, N., GENAVOS: A new tool for modelling and analyzing cancer gene regulatory networks using delayed nonlinear variable order fractional system, Preprints 2020,(doi: 10.20944/preprints202011.0199.v1), 2020. 130. Труд: Nikolov, S., Vera, J., Schmitz, U., Wolkenhauer, O., A model-based strategy to investigate the role of microRNA regulation in cancer signalling networks, Theory in Biosciences (ISSN: 1431-7613; IF 1.23;Q3), vol. 130(1), pp. 55-69, 2011 Цитиран от: Jurisic, V., Multiomic analysis of cytokines in immuno-oncology, Expert Review of Proteomics (ISSN: 1478-9450; IF 3.614), 17(9), 663-674, 2020. 131. Труд: Petrov, V., Nikolov, S., Rheodynamic model of cardiac pressure pulsations, Mathematical Biosciences (ISSN: 0025-5564; IF 1.1;Q3), vol.157, No1-2, pp.237-252, 1999 Цитиран от: Liang, H., Huang, J., On the uniqueness and expression of limit cycles in planar polynomial differential system via monotone iterative technique, Applicable Analysis (ISSN: 0003-6811; SJR 0.653), 1-24, 2020. 132. Труд: Nikolov, S., Lai, X., Liebal, U., Wolkenhauer, O., Vera, J., Integration of sensitivity and bifurcation analysis to detect critical biochemical processes in cell signalling pathway, International Journal of Systems Sciences (ISSN: 1464-5319; IF 0.948;Q1), vol. 41, No 1, pp. 81-105, 2010 Цитиран от: Encarnacion Segura, A.E., Cellular decision-making models in yeast, PhD-Thesis, University of Sheffield, United Kingdom, 2020. 133. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research (ISSN: 0161-6412; IF:1.573;Q3), vol. 25, pp. 497-504, 2003 Цитиран от: Zaman, A., Ali, N., Khan, A., Computational biomedical simulations of hybrid nanoparticles on unsteady blood hemodynamics in a stenotic artery, Mathematics and Computers in Simulation (ISSN: 0378-4754; IF 1.409 Q2), 169, 117-132, 2020. 134. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Paulino, N., Foo, M., Kim, J., Bates, D., Uncertainly modeling and stability robustness analysis of nucleic acid-based feedback control systems, Proceedings of the IEEE Conference on Decision and Control (ISSN: 0191-2216; SJR 0.591), 8619072, pp. 1077-1082, 2019. 135. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35 Q2), vol. 10, No 2, pp. 172-179, 2014 Цитиран от: Karaca, C., Relational basis of the organism’s self-organization. A philosophical discussion, Ph.D Thesis, University of Exeter, UK, 2019. 136. 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Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733; Q2), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: Poret, A., Sousa, C., Boissel, J.-P., Enhancing Boolean networks with continuous logical operators and edge tuning, , bioRxiv, doi:http://dx.doi.org/10.1101/584243, 30 pages, 2019. 140. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733; Q2), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: He, Z., Sun, J., Stability analysis of time-delay discrete systems with logic impulses, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 3.181 Q1), 78, Art. Number 104842, 2019. 141. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733; Q2), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: Georgiou, G., From chromatin to gene regulatory networks in embryonic development and evolution , (ISBN: 978-94-028—1646-4), PhD-thesis, Radboud University Nijmegen, Netherlands, 2019. 142. Труд: Islam, M., Islam, N., Nikolov, S., Adaptive control and synchronization of Sprott J system with estimation of fully unknown parameters, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 45, No 2, pp. 43-56, 2015 Цитиран от: Wang, L., Jianbao, Zh., Sun, W., Adaptive outer synchronization and topology identification between two complex dynamical networks with time-varying delay and disturbance, IMA Journal of Mathematical Control and Information (ISSN: 0265-0754; IF 1.0 Q3) 36(3), 949-961, 2019. 143. Труд: Islam, M., Islam, N., Nikolov, S., Adaptive control and synchronization of Sprott J system with estimation of fully unknown parameters, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 45, No 2, pp. 43-56, 2015 Цитиран от: Gong, J., Chen, G., Hu, H., Yu, W., Parameters identification and synchronization of complex dynamical networks with time-varying delays via linear control, 2019 Tenth Int. Conference on Intelligent Control and Information Processing (ICICIP), Marrakesh, Morocco (ISBN: 978-1-7281-0015-9), 250-257, 2019. 144. Труд: Nikolov, S., Stability and bifurcation behavior of genetic regulatory systems with two delays, Comptes rendus de l’Academie bulgare des Sciences (ISSN: 1310-1331, IF 0.204;Q4), vol. 61, No 5, pp. 585-594, 2008 Цитиран от: Zhang, X., Wang, Ya., Wu, L., Stability analysis of delayed GRNs, Studies in Systems , Decision and Control (ISSN: 2198-4182; SJR 0.102), In: Analysis and design of delayed genetic regulatory networks, Springer, 207, pp. 57-80, 2019. 145. Труд: Nikolov, S., Vera, J., Nenov, M., Wolkenhauer, O., Dynamics of a miRNA model with two delays, Biotechnology & Biotechnological Equipment (ISSN: 1310-2818; IF 0.76;Q4), vol. 26, No 5, pp. 3315-3320, 2012 Цитиран от: Wang, L., Romano, M.C., Davidson, F.A., Translational control of gene expression via interacting feedback loops, Physical Review E (ISSN: 1539-3755; IF 2.353,Q1), 100(5), 050402(R), 2019. 146. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Pereira, B., de Souza Junior, T.P., Fadiga e exercício físico: Aspectos metabólicos, bioenergéticos e moleculares , Phorte Editora (ISBN: 978-85-7655-735-7), San Paulo, 2019. 147. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Gohatre, U.B., Singla, C.R., Patil, V.P., The performance of ball during flight incorporate lift force, drag, gravity and high turning velocity trajectories tracking prediction, International Journal of Recent Technology and Engineering (ISSN: 2277-3878; IF SCOPUS), 8(2 Special Issue 11), 3252-3256, 2019. 148. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Kovalchuk, V., Bifurcation analysis of the stability of one dynamical system with a follower force, Transport Systems and Technologies (ISSN: 2617-9040), 2(33), pp. 38-49, 2019. 149. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Yousefpour, A., Jahanshahi, H., Fast disturbance-observer-based robust integral terminal sliding mode control of a hyperchaotic memristor oscillator, The European Physical Journal Special Topic (ISSN: 1951-6401; IF 1.66), 228(10), 2247-2268, 2019. 150. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Jahanshahi, H., Yousefpour, A., Wei, Z., Alcaraz, R., Bekiros, S., A financial hyperchaotic system with coexisting attractors: dynamic investigation, entropy analysis, control and synchronization, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.213), 126, pp. 66-77, 2019. 151. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research (ISSN: 0161-6412; IF:1.573;Q3), vol. 25, pp. 497-504, 2003 Цитиран от: Drapaca, C., Sivaloganathan, S., Modeling traumatic brain injuries, aneurysms, and strokes, Fields Institute Monographs (ISSN: 1069-5273; SJR 0.102), 37, pp. 75-126, 2019. 152. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research (ISSN: 0161-6412; IF:1.573;Q3), vol. 25, pp. 497-504, 2003 Цитиран от: Suresh, A., Rajan, V., Study of non-Newtonian blood flow through arteries using OpenFOAM, AIP Conference Proceedings (ISSN: 0094-243X; SJR 0.182), 2134, art.No 040003-1, 2019. 153. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02;Q1), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Kuptsov, P., Kuznetsov, S., Transition to hyperbolic hyperchaos in a nonautonomous time-delay system, arXiv preprint arXiv:1908.08001, 2019. 154. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02;Q1), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Stankevich, N., Kuznetsov, A., Popova, E., Seleznev, E., Chaos and hyperchaos via secondary Neimark–Sacker bifurcation in a model of radiophysical generator, Nonlinear Dynamics (ISSN: 0924-090X; IF 4.604 Q1), 97(4), 2355-2370, 2019. 155. Труд: Nikolov, S., Lai, X., Liebal, U., Wolkenhauer, O., Vera, J., Integration of sensitivity and bifurcation analysis to detect critical biochemical processes in cell signalling pathway, International Journal of Systems Sciences (ISSN: 1464-5319; IF 0.948;Q1), vol. 41, No 1, pp. 81-105, 2010 Цитиран от: Kolokolov, Yu., Monovskaya, A., Bagrov, V., Analytics on nonlinear phenomena in dynamics of hysteresis regulators with double synchronization, 2019 International Siberian Conference on Control and Communications (ISBN: 978-153865141-4; SCOPUS), SIBCON 2019 – Proceedings April 2019,IEEE Publ., Article number 8729622, 2019. 156. Труд: Voropaeva O.F., Lisachev P.D., Senotrusova S.D., Shokin Y.I., Hyperactivation of the p53–MicroRNA Signaling Pathway: Mathematical Model of Variants of Antitumor Therapy Цитиран от: Nikolov, S., Vera, J., Schmitz, U., Wolkenhauer, O., A model-based strategy to investigate the role of microRNA regulation in cancer signalling networks, Theory in Biosciences (ISSN: 1431-7613; IF 1.23;Q3), vol. 130(1), pp. 55-69, 2011, Mathematical Biology and Bioinformatics (ISSN: 1994-6538), 14(1), pp. 355-372, 2019. 157. Труд: Nikolov, S., Santos, G., Wolkenhauer, O., Vera, J., Model-based phenotypic signatures governing the dynamics of the stem and semi-differentiated cell populations in dysplastic colonic crypts, Bulletin of Mathematical Biology (ISSN: 0092-8240; IF 1.484;Q3), vol. 80(2), pp. 360-384, 2018 Цитиран от: Stiehl, T., Marciniak-Czochra, A., How to characterize stem cells? Contribution from mathematical modeling, Current Stem Cell Reports (ISSN: 2198-7866; IF 1.82), 5(2), pp. 57-65, 2019. 158. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Madni, Z., Guesmi, K., Benalia, A., Backstepping control of abnormal behaviours in DC-Dc boost converter, Int. Conf. on Electrical Eng. and Control Appl. (ICEECA 2017): Advanced Control Eng. Methods in Electrical Eng. Systems, In: Lecture Notes in Electrical Engineering (ISSN: 1876-1100, ISBN: 978-3-319-97816-1; SJR 0.135) Springer, 522, pp. 3-13, 2019. 159. Труд: Nikolov, S., Vera, J., Schmitz, U., Wolkenhauer, O., A modelling based strategy to investigate the role of microRNA regulation in cancer signalling networks, Theory in Biosciences (ISSN: 1431-7613; IF 1.23), vol. 130(1), pp. 55-69, 2011 Цитиран от: Song, Y., Cao, X., Zhang, T., Bistability and delay-induced stability switches in a cancer network with the regulation of microRNA, Commun. Nonlinear Sci. Num. Simulations (ISSN: 1007-5704; IF 2.784), 54, 302-319, 2018. 160. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042;Q1), vol. 23, No 5, pp. 1643-1649, 2005. Цитиран от: Aldana, J.R., Sincronization utilizando el modelo neuronal de Hindmarsh-Rose acoplados con retardo: implementado en circuitos electronicos, PhD-Thesis, Universidad de Guadalajara, Mexico, 2018. 161. Труд: Vera, J., Nikolov, S., Lai, X., Singh, A., Wolkenhauer, O., A model-based investigation of the transcriptional activity of p53 and its feedback loop regulation via 14-3-3σ, IET Systems Biology (ISSN: 1751-8849; IF 2.13), vol. 5, No 5, pp. 293-307, 2011 Цитиран от: Azam, M., Fazal, S., Ullah, M., Bhatti, A., System based strategies for p53 recovery, IET Systems Biology (ISSN: 1751-8644; IF 1.048), 12(3), pp. 101-107, 2018. 162. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 21, No 4, pp. 803-808, 2004 Цитиран от: Yang, Q., Yang, T., Complex dynamics in a generalized Langford system, Nonlinear Dynamics (ISSN: 0924-090X; IF 3.464), 91(4), 2241-2270, 2018. 163. Труд: Santos, G., Nikolov, S., Lai, X., Eberhardt, M., Dreyer, F., Paul, S., Schuler, G., Vera, J., Model-based genotype-phenotype mapping used to investigate gene signatures of immune sensitivity and resistance in melanoma micrometastasis, Scientific Reports (ISSN: 2045-2322; IF 5.578), vol. 6, art. No 24967, 2016 Цитиран от: Colbey, C., Cox, A., Pyne, D., Zhang, P., Cripps, A., West, N., Upper respiratory symptoms, gut health and mucosal immunity in athletes, Sports Medicine (ISSN: 0112-1642; IF 6.832), vol. 48, pp. 65-77, 2018. 164. Труд: Nenov, M., Nikolov, S., Employing power graph analysis to facilitate modeling molecular interaction networks, Int. J. Bioautomation, (ISSN: 1314-2321; SJR 0.238), vol. 19, No 1, pp. 37-42, 2015 Цитиран от: Petrova, N., Koleva, P., Velikova, V., Tsonev, T., Andreeva, T., Taneva, S., Krumova, S., Danova, K., Relations between photosynthetic performance and polyphenolics productivity of Artemisia alba turra in in vitro tissue cultures, Int. J. BIOautomation (ISSN; 1314-2321; SJR 0.25), 22(1), 73-82, 2018. 165. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Bianchini, F., Samaniego, C., Franco, E., Giordano, G., Aggregates of positive impulse response systems: a decomposition approach for complex networks,, 2017 IEEE 56th Annual Conference on Decision and Control, CDC 2017 (ISBN: 978-150902873-3), vol.2018-January, pp. 1987-1992, 2018. 166. Труд: Kotev, V., Nikolov, S., Stability analysis of time delay model of crosstalk between ERK and STAT5a interaction, Int. J. Bioautomation (ISSN: 1312-451X), vol. 7, October, pp. 90-98, 2007 Цитиран от: Kader, Z., Zheng, G., Barbot, J.-P., Finite-time and asymptotic left inversion of nonlinear time-delay systems, Automatica (ISSN: 0005-1098; IF 5.451), 95, pp. 283-291, 2018. 167. Труд: Nikolov, S., Vera, J., Rath, O., Kolch, W., Wolkenhauer, O., The role of inhibitory proteins as modulators of oscillations in NFkB signalling, IET Systems Biology (ISSN: 1751-8849, IF 2.13), vol. 3, No 2, pp. 59-76, 2009 Цитиран от: Megaridis, M., Lu, Y., Tevonian, E., Junger, K., Moy, J., Bohn-Wippert, K., Dar, R., Fine-tuning of noise in gene expression with nucleosome remodeling, APL Bioengineering (ISSN: 2473-2877), 2, 026106, 2018. 168. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35), vol. 10, No 2, pp. 172-179, 2014 Цитиран от: Abernethy, S., Gooding, R., The importance of chaotic attractors in modelling tumour growth, Physica A: Statistical Mechanics and its Applications (ISSN: 0378-4371; IF 2.243), 507, pp. 268-277, 2018. 169. Труд: Santos, G., Nikolov, S., Lai, X., Eberhardt, M., Dreyer, F., Paul, S., Schuler, G., Vera, J., Model-based genotype-phenotype mapping used to investigate gene signatures of immune sensitivity and resistance in melanoma micrometastasis, Scientific Reports (ISSN: 2045-2322; IF 5.578), vol. 6, art. No 24967, 2016 Цитиран от: Abernethy, S., Gooding, R., The importance of chaotic attractors in modelling tumour growth, Physica A: Statistical Mechanics and its Applications (ISSN: 0378-4371; IF 2.243), 507, pp. 268-277, 2018. 170. Труд: Nikolov, S., Vera, J., Wolkenhauer, O., Bifurcation analysis of a model accounting for the 14-3-3σ signalling compartmentalisation, In: Bioinformatics: Concepts, methodologies, Tools, and Applications (ISBN 978-1-4666-3605-7), IGI Global, vol. 2, pp. 851-859, 2013 Цитиран от: Sekalala, S., Niezgoda, B., Global perspectives on health communication in the age of social media, IGI Global (ISBN: 13:9781522537168), p. 348, 2018. 171. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Rajagopal, K., Jahanshahi, I., Varan, M., Bayir, I., Pham, V., Jafari, S., Karthikeyan, A., A hyperchaotic memristor oscillator with fuzzy based chaos control and LQR based chaos synchronization, AEU-Int. J. of Electronics and Communications (ISSN: 1434-8411; IF 2.115), 94, pp. 55-68, 2018. 172. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Lai, Q., Norouzi, B., Liu, F., Dynamic analysis, circuit realization, control with coexisting attractors, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.213), 114, pp. 230-245, 2018. 173. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Yi, L., Xiao, W., Yu, W., Wang, B., Dynamical analysis, circuit implementation and deep belief network control of new six-dimensional hyperchaotic system, J. of Algorithms & Computational Technology (ISSN: 1748-3018), 12(4), pp. 361-375, 2018. 174. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Khan, A., Tyagi, A., Optimal and adaptive control of a new hyper-chaotic system about its unstable equilibrium points, Journal of Uncertain Systems (ISSN: 1752-8909; SJR 0.395), 12(2), pp. 91-104, 2018. 175. Труд: Nikolov, S., Georgiev, G., Kotev, V., Wolkenhauer, O., Stability analysis of a time delay model for the JAK-STAT signaling pathway, Series on Biomechanics (ISSN: 1313-2458), vol. 23, No 1, pp. 52-65, 2007 Цитиран от: Rigatos, G., Abbaszadeh, M., Nonlinear optimal control for a cells signalling pathway model under time-delays, 2018 UKACC 12th Int. Conference on Control (CONTROL), 5-7 September, Sheffield, UK, 2018. 176. Труд: Nikolov, S., Vera, J., Wolkenhauer, O., Bifurcation analysis of a model accounting for the 14-3-3σ signalling compartmentalisation, In: Bioinformatics: Concepts, methodologies, Tools, and Applications (ISBN 978-1-4666-3605-7), IGI Global, vol. 2, pp. 851-859, 2013. Цитиран от: Pattnaik, P., Swetapadma, A., Sarraf, J., Expert system techniques in biomedical science practice, IGI Global (ISBN: 978-1522-55150-8), pp. 1-280, 2018. 177. Труд: Nikolov, S., Vera, J., Wolkenhauer, O., Bifurcation analysis of a model accounting for the 14-3-3σ signalling compartmentalisation, In: Quality Assurance in Healthcare Service Delivery, Nursing, and Personalized Medicine: Technologies and Processes. Eds:Ath. Lazakidou and Andr. Daskalaki, (ISBN: 978-1-61350-120-4), IGI Global, Capter 4, pp. 61-70, 2012 Цитиран от: Chakraborty, H., Ganguli, S., Gangopadhyay, A., Datta, A., Protein structure prediction, In: Applying big data analysis in bioinformatics and medicine (ISBN: 13-978152-252-6070), Chapter 3, pp. 48-79, 2018. 178. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 21, No 4, pp. 803-808, 2004 Цитиран от: Guo, G., Wang, X., Lin, X., Wei, M., Steady-state and Hopf bifurcations in the Langford ODE and PDE systems, Nonlinear Analysis: Real World Applications (ISSN: 1468-1218; IF 2.238), 34, pp. 343-362, 2017. 179. Труд: Vera, J., Nikolov, S., Lai, X., Singh, A., Wolkenhauer, O., A model-based investigation of the transcriptional activity of p53 and its feedback loop regulation via 14-3-3σ, IET Systems Biology (ISSN: 1751-8849; IF 2.13), vol. 5, No 5, pp. 293-307, 2011 Цитиран от: Haseeb, M., Azam, S., Bhatti, A.L., Ullah, M., Fazal, S., On p53 revival using system oriented drug dosage design, J. Theoretical Biology (ISSN: 0022-5193; IF 2.21), 415, pp. 53-57, 2017. 180. Труд: Nikolov, S., Petrov, V., Time delay model of RNA silencing, J. of Mechanics in Medicine and Biology (ISSN: 0219-5194, IF 0.6), vol. 7, No 3, pp. 297-314, 2007 Цитиран от: Neofytou, G., Kyrychko, Y., Blyuss, K., Time-delay model of RNA interference, Ecological Complexity (ISSN: 1476-945X; IF 1.784), 30, pp. 11-25, 2017. 181. Труд: Nikolov, S., Lai, X., Wolkenhauer, O., Vera, J., Time delay and protein modulation analysis in a model of RNA silencing, Communications of SIWN Journal (ISSN: 1757-4439), vol. 6, pp. 111-117, 2009 Цитиран от: Neofytou, G., Kyrychko, Y., Blyuss, K., Time-delay model of RNA interference, Ecological Complexity (ISSN: 1476-945X; IF 1.784), 30, pp. 11-25, 2017. 182. Труд: Santos, G., Nikolov, S., Lai, X., Eberhardt, M., Dreyer, F., Paul, S., Schuler, G., Vera, J., Model-based genotype-phenotype mapping used to investigate gene signatures of immune sensitivity and resistance in melanoma micrometastasis, Scientific Reports (ISSN: 2045-2322; IF 5.578), vol. 6, art. No 24967, 2016 Цитиран от: Filipp, F., Precision medicine driven by cancer systems biology, Cancer Metastasis Review (ISSN: 0167-7659; IF 5.316), 36(1), pp. 91-108, 2017. 183. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Gritli, H., Khraief, N., Chemori, A., Belghith, S., Self-generated limit cycle tracking of the underactuated inertia wheel inverted pendulum under IDA-PBC, Nonlinear Dynamics (ISSN: 1573-269X; IF 3.00), 89(3), pp.2195-2226, 2017. 184. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Ivanov, A., Javorova, J., Three dimensional golf ball flight, Tehnomus (ISSN: 1224-029X), 24(1), pp. 54-61, 2017. 185. Труд: Nikolov, S., Lai, X., Liebal, U., Wolkenhauer, O., Vera, J., Integration of sensitivity and bifurcation analysis to detect critical biochemical processes in cell signalling pathway, International Journal of Systems Sciences (ISSN: 1464-5319; IF 0.948), vol. 41, No 1, pp. 81-105, 2010 Цитиран от: van Voorn, G., Kooi, B., Combining bifurcation and sensitivity analysis for ecological models, The European Physical J. Special Topics (ISSN: 1951-6401, IF 1.862), 226, pp. 2101-2118, 2017. 186. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Khan, A., Tyagi, A., Hybrid projective synchronization between two identical new 4D hyperchaotic systems via active control method, Int. J. of Nonlinear Science (ISSN: 1749-3889), 23(3), pp. 142-150, 2017. 187. Труд: Nikolov, S., Vera, J., Kotev, V., Wolkenhauer, O., Petrov, V., Dynamic properties of a delayed protein cross talk model, BioSystems (ISSN: 0303-2647; IF 1.491), vol. 91, pp. 51-68, 2008 Цитиран от: Ghosh, M., Basir, F., Roy, P., Datta, S., Nandi, S., Modeling of a delay induced biochemical system for product optimization, Commun. in Optim. Theory (ISSN: 2051-2953), 2017, article ID 8 (23 pages), 2017. 188. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Haddad, K., Belghith, S., Gritli, H., Chemori, A., From Hopf bifurcation to limit cycles control in underactuated mechanical systems, Int. J. of Bifurcation and Chaos (ISSN: 0218-1274; IF 1.329), 27(7), 1750104 (15 pages), 2017. 189. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Boniolo, G., Andreoletti, M., Boem, F., Ratti, R., The main faces of robustness, Dialogue and Universalism (ISSN: 1234-5792), 6(3), pp. 157-192, 2017. 190. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Chiu, Ch., Peng, Ya., Position and angle control for a two-wheel robot, Int. J. of Control, Automation and Systems (ISSN: 1598-6446; IF 1.687), 15, pp. 1-12, 2017. 191. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Blanchini, F., Giordano, G., Polyhedral Lyapunov functions structurally ensure global asymptotic stability of dynamical networks if the Jacobian is non-singular, Automatica (ISSN: 0005-1098; IF 5.451), 86, pp. 183-191, 2017. 192. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Blanchini, F., Samaniego, C., Franco, E., Giordano, G., Aggregates of positive impulse response systems: a decomposition approach for complex networks, Proc. of the 56th IEEE Conference on Decision and Control, CDC, 2017. 193. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: Hausburg, F., Jung, J., Hoch, M., Wolfien, M., Yavari, A., Rimmbach, C., David, R., (Re-)programming of subtype specific cardiomyosytes, Advanced Drug Delivery Reviews (ISSN: 0169-409X; IF 11.764), 120, 142-167, 2017. 194. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 21, No 4, pp. 803-808, 2004 Цитиран от: Musafirov, E., Perturbations of the Lanford system which do not change the reflecting function, Int. J. of Bifurcations and Chaos (ISSN: 0218-1274; IF 1.329), 27(10), art No 1750154 (5 pages), 2017. 195. Труд: Nikolov, S., Vera, J., Schmitz, U., Wolkenhauer, O., A modelling based strategy to investigate the role of microRNA regulation in cancer signalling networks, Theory in Biosciences (ISSN: 1431-7613; IF 1.23), vol. 130(1), pp. 55-69, 2011 Цитиран от: Proctor, C., Smith, G., Computer simulation models as a tool to investigate the role of miRNAs in osteoarthritis, PloS ONE (ISSN: 1932-6203; IF 3.534), 12(11), e0187568, 2017. 196. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research (ISSN: 0161-6412; IF:1.573), vol. 25, pp. 497-504, 2003 Цитиран от: Abbas, Z., Shabbir, M., Ali, N., Analysis of rheological properties of Herschel-Bulkley fluid for pulsating flow of blood in ω-shaped stenosed artery, AIP Advances (ISSN: 2158-3226; IF 1.568), 7, 105123, 2017. 197. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Khan, A., Tyagi, A., Analysis and hyper-chaos control of a new 4D hyper-chaotic system by using optimal and adaptive control design, Int. J. of Dynamics and Control (ISSN: 2195-2698), 5(4), 1147-1155, 2017. 198. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Madani, M., Benkhaddra, I., Tanougast, G., Chitroub, S., Sieler, L., Digital implementation of an improved LTE stream cipher snow-3G based on hyperchaotic PRNG, Security and Communication Networks (ISSN: 1939-0122, IF 1.067), 2017, art. ID 5746976, 15 pages, 2017. 199. Труд: Nikolov, S., Vera, J., Wolkenhauer, O., Bifurcation analysis of a model accounting for the 14-3-3σ signalling compartmentalisation, In: Quality Assurance in Healthcare Service Delivery, Nursing, and Personalized Medicine: Technologies and Processes. Eds:Ath. Lazakidou and Andr. Daskalaki, (ISBN: 978-1-61350-120-4), IGI Global, Capter 4, pp. 61-70, 2012 Цитиран от: Aggarwal, R., Kaur, R., Patent law and intellectual property in the medical field, IGI Global (ISBN 13:9781522524144), p. 257, 2017. 200. Труд: Nikolov, S., Transitional processes in some modified Rossler type dynamical systems, Comptes rendus de l’Academie bulgare des Sciences (ISSN: 1310-1331), vol. 57, No 7, pp. 45-52, 2004 Цитиран от: Madani, M., Benkhaddra, I., Tanougast, G., Chitroub, S., Sieler, L., FPGA implementation of an enhanced SNOW-3G stream cipher based on a hyperchaotic system, Proceedings of 4th Int. Conference on Control, Decision and Inform. Technologies (CoDIT), 5-7 Aprill, Barcelona, Spain (ISBN: 978-1- 5090-6465-6), pp. 1168-1173, 2017. 201. Труд: Nikolov, S., Stoytchev, S., A mathematical model of blood flow in an intracranial aneurysm. Analytical and numerical study, J. of Mechanics in Medicine and Biology (ISSN: 0219-5194; IF 0.6), vol. 6, No 2, pp. 137-151, 2006 Цитиран от: Abbas, M. Bai, A., Rashidi, Y., Bhatti, M., Application of drug delivery in magnetohydrodynamics peristaltic blood flow of nano-fluid in a non-uniform channel, Journal of Mechanics in Medicine and Biology (ISSN: 0219-5194, IF 0.6), 16(4), art. 1650052, 2016. 202. Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Kuncan, M., Kaplan, K., Position determination by using image processing method in inverted pendulum, Middle East J. of Technic (ISSN: 2536-5304), vol. 1(2), pp. 56-63, 2016. 203. Труд: Vera, J., Nikolov, S., Lai, X., Singh, A., Wolkenhauer, O., A model-based investigation of the transcriptional activity of p53 and its feedback loop regulation via 14-3-3σ, IET Systems Biology (ISSN: 1751-8849; IF 2.13), vol. 5, No 5, pp. 293-307, 2011 Цитиран от: Wei, J., Yang, Y., Lu, M., Xu, L., Liu, F., Yuan, Zh., Bao, Q., et al., Escape, or vanish: control the fate of p53 through MDM2-mediated ubiquitination, Anti-Cancer Agents in Medicinal Chemistry (Formerly Current Medicinal Chemistry - Anti-Cancer Agents) (ISSN: 1871-5206; IF 2.939), 16(2), pp. 174-189, 2016. 204. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35), vol. 10, No 2, pp. 172-179, 2014 Цитиран от: Paroni, A., Graudenzi, A., Caravagna, G., Damiani, Ch., Mauri, G., Autoniotti, M., CABeRNET: a Cytoscape app for augmented Boolean models of gene regulatory NETworks, BMC Bioinformatics (ISSN: 1471-2105; IF 2.576), 17, p. 64 (12 pages), 2016. 205. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: Khatibi, Sh., Signalling and crosstalk in cytokine pathways: mathematical modeling and qualitative analysis, PhD-thesis, University of Melbourne, Australia, 2016. 206. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Blanchini, F., Giordano, G., Polyhedral Lyapunov functions for structural stability of biochemical systems in concentration and reaction coordinates, Proceedings of the IEEE Conference on Decision and Control (ISBN: 978-147997-886; SJR 0.462), February 2016, Osaka Japan, art. No 7402687, pp. 3110-3115, 2016. 207. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Wilczak, D., Serrano, S., Barrio, R., Coexistence and dynamical connections between hyperchaos and chaos in the 4D Rossler system: a computer-assisted proof, SIAM Journal on Applied Dynamical Systems (ISSN: 1536-0040; IF 1.25), 15(1), pp. 356-390, 2016. 208. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Giordano, G., Samaniego, C., Franco, E., Blanchini, F., Computing the structural influence matrix for biological systems, J. of Mathematical Biology (ISSN: 0303-6812, IF 2.963), 72(7), pp. 1927-1958, 2016. 209. 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J. of Bifurcation and Chaos (ISSN: 0218-1274; IF 1.355), 26(10), 1650167 (22 pages), 2016. 213. Труд: Santos, G., Nikolov, S., Lai, X., Eberhardt, M., Dreyer, F., Paul, S., Schuler, G., Vera, J., Model-based genotype-phenotype mapping used to investigate gene signatures of immune sensitivity and resistance in melanoma micrometastasis, Scientific Reports (ISSN: 2045-2322; IF 5.578), vol. 6, art. No 24967, 2016 Цитиран от: Konig, M., Oellrich, A., Waltemath, D., Dobson, R., Hubbard, T., Wolkenhauer, O., Challenges and opportunities for system biology standards and tools in medical research, CEUR Workshop Proceedings (ISSN: 16130073), e124174, 2016. 214. Труд: Nikolov, S., Petrov, V., Time delay model of RNA silencing, J. of Mechanics in Medicine and Biology (ISSN: 0219-5194, IF 0.6), vol. 7, No 3, pp. 297-314, 2007 Цитиран от: Neofytou, G., Mathematical models of RNA interference in plants, Ph.D. Theisis, University of Sussex, UK, 2016. 215. 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Труд: Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN: 0861-6663), vol. 46, No 1, pp. 17-32, 2016 Цитиран от: Sen,M., Bilgic, H., Kalyoncu, M., Determination of LQR controller parameters for stabilization and position control of double inverted pendulum using the bees algorithm, Engineer & the Machinery Magazine (ISSN: 1300-3402), 57(679), pp. 53-62, 2016. 220. Труд: Nikolov, S., Stoytchev, S., A mathematical model of blood flow in an intracranial aneurysm. Analytical and numerical study, J. of Mechanics in Medicine and Biology (ISSN: 0219-5194; IF 0.6), vol. 6, No 2, pp. 137-151, 2006 Цитиран от: Bhatti, M., Zeeshan, A., Ijaz, N., Slip effects and endoscopy analysis on blood flow of particle-fluid suspension induced by peristaltic wave, J. of Molecular Liquids (ISSN: 0167-7322; IF 2.515), 218, pp. 240-245, 2016. 221. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: Wallace, R., Poised for survival: criticality, natural selection, and excitation-transcription coupling, The International Journal of Biochemistry & Cell Biology (ISSN: 1357-2725, IF 4.24), vol. 61, pp. 1-7, 2015. 222. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Delavari, H., Shokrian, M., Fuzzy modeling and synchronization of a new hyperchaotic complex system with uncertainties, J. of Applied and Computational Mechanics (ISSN: 2383-4536), vol. 1, No 3, pp. 134-144, 2015. 223. Труд: Nikolov, S., Vera, J., Rath, O., Kolch, W., Wolkenhauer, O., The role of inhibitory proteins as modulators of oscillations in NFkB signalling, IET Systems Biology (ISSN: 1751-8849, IF 2.13), vol. 3, No 2, pp. 59-76, 2009 Цитиран от: Ichikawa, K., Ohshima, D., Sagara, H., Regulation of signal transduction by spatial parameters: a case in NF-kB oscillation, IET Systems Biology (ISSN: 1751-8849; IF 2.13), vol. 9(2), pp. 41-51, 2015. 224. Труд: Lai, X., Nikolov, S., Wolkenhauer, O., Vera, J., A multi-scale model accounting for the effects of JAK2-STAT5 signalling modulation in erythropoiesis, Computational Biology and Chemistry (ISSN: 1476-9271, IF 1.837), vol. 33, No 4, pp. 312-324, 2009 Цитиран от: Cheng, M., Chen, L., Niu, H., Yang, T., Lin, K., Cheng, J., Signals mediating Klotho-induced neuroprotection in hippocampal neuronal cells, Acta Neurobiologicae Experimentalis (ISSN: 0065-1400; IF 2.244), vol. 75, pp. 60-71, 2015. 225. Труд: Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN: 1742-206X; IF 3.35), vol. 10, No 2, pp. 172-179, 2014 Цитиран от: Rabajante, J., Babierra, A., Tubay, J., Jose, E., Mathematical modeling of cell-fate specification: From simple to complex epigenetics, Stem Cell Epigenetics (ISSN: 2378-3095), vol. 2, e752, doi:10.148000/sce.752, 2015. 226. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 21, No 4, pp. 803-808, 2004 Цитиран от: Belozyorov, V., Exponential algebraic maps and chaos in 3D autonomous quadratic systems, Int. J. of Bifurcation and Chaos (ISSN: 0218-1274; IF: 1.017), vol. 25(4), art. 1550048 (24 pages), 2015. 227. Труд: Nikolov, S., Georgiev, G., Kotev, V., Wolkenhauer, O., Stability analysis of a time delay model for the JAK-STAT signaling pathway, Series on Biomechanics (ISSN: 1313-2458), vol. 23, No 1, pp. 52-65, 2007 Цитиран от: Kondofersky, I., Fuchs, Ch., Theis, F., Identifying latent dynamic components in biological systems, IET Systems Biology (ISSN: 1751-8849; IF 2.13), vol. 9, No 5, pp. 193-203, 2015. 228. Труд: Nikolov, S., Vera, J., Rath, O., Kolch, W., Wolkenhauer, O., The role of inhibitory proteins as modulators of oscillations in NFkB signalling, IET Systems Biology (ISSN: 1751-8849, IF 2.13), vol. 3, No 2, pp. 59-76, 2009 Цитиран от: Ohshima, D., Ichikawa, K., Regulation of NF-kB oscillation by nuclear transport: mechanisms determining the persistency and frequency of oscillation, PLoS ONE (ISSN: 1932-6203, IF 3.534), 10(6): e0127633, doi:10.1371, 17 pages, 2015. 229. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733), vol. 1844, No 1, pp. 289-298 Цитиран от: Poret, A., Sousa, C., Boissel, J., Enhancing Boolean networks with fuzzy operators and edge tuning, HAL.archives-ouvertes.fr/hal-01018236, 2015. 230. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 3.02), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Barrio, R., Martinez, M., Serrano, S., Wilczak, D., When chaos meets hyperchaos: 4D Rossler model, Physics Letters A (ISSN: 0375-9601; IF 1.683), vol. 379, No 38, 2300-2305, 2015. 231. Труд: Nikolov, S., Vera, J., Kotev, V., Wolkenhauer, O., Petrov, V., Dynamic properties of a delayed protein cross talk model, BioSystems (ISSN: 0303-2647; IF 1.491), vol. 91, pp. 51-68, 2008 Цитиран от: Ben Halim, A., Ahmed, A., Busawan, K., Angelova, M., Stochastic stability and observer design for the lac operon model, In: Control, Engineering & Information Technology (CEIT), 2015 3rd International Conference on IEEE (ISBN: 978-147998212-7), pp. 1-6, 2015. 232. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 22, No 2, pp. 407-431, 2004 Цитиран от: Sun, K., Ai, X., He, S., Design of multi-scroll hyperchaotic system and analysis of its characteristic, Journal of Central South University (Science and Technology) (ISSN: 1672-7207; SJR 0.257), 46(5), pp. 1663-1672, 2015. 233. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578, IF 0.96), vol. 11, No 4, pp. 413-433, 2007 Цитиран от: Blanchini, F., Giordano, G., Structural stability of biochemical networks:quadratic vs. polyhedral Lyapunov functions, Proceedings of the 8th IFAC Symposium on Robust Control Design, Bratislava, Slovak Republik, July 8-11, 2015, IFAC Papers OnLine (ISSN: 2405-8963; SJR 0.211) , vol. 48, No 14, pp. 278-283, 2015. 234. Труд: Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN: 1570-9639; IF 3.733), vol. 1844, No 1, pp. 289-298, 2014 Цитиран от: Chen, D., Liu, X., Yang, Y., Yang, H., Lu, P., Systematic synergy modeling: understanding drug synergy from a systems biology perspective, BMC Systems Biology (ISSN: 1752-0509; IF 2.44), 9(1), 56, 2015. 235. Труд: Nikolov, S., Stoytchev, S., A mathematical model of blood flow in an intracranial aneurysm. Analytical and numerical study, J. of Mechanics in Medicine and Biology (ISSN: 0219-5194; IF 0.6), vol. 6, No 2, pp. 137-151, 2006 Цитиран от: Abbas, M. Bai, A., Rashidi, Y., Bhatti, M., Application of drug delivery in magnetohydrodynamics peristaltic blood flow of nano-fluid in a non-uniform channel, Journal of Mechanics in Medicine and Biology (ISSN: 0219-5194, IF 0.6), vol. 15, No 6, art. 1650052, 2015. 236. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN: 0960-0779; IF 2.042), vol. 23, No 5, pp. 1643-1649, 2005 Цитиран от: Li, B., He, Z., 1:2 and 1:4 resonances in a two-dimensional discrete Hindmarsh-Rose model, Nonlinear Dynamics (ISSN: 0924-090X; IF 3.009), vol. 79, No 1, pp. 705-720, 2015. 237. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research (ISSN: 0161-6412; IF:1.573), vol. 25, pp. 497-504, 2003 Цитиран от: Ferranti, Fr., Tamburrelli, V., Antonioni, G., Rational macromodeling of 1D blood flow in the human cardiovascular system, Int. 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Труд: Nikolov, S., Complex oscillatory behavior in a delayed protein cross talk model with periodic forcing, Chaos, Solitons & Fractals (ISSN: 0960-0779, IF 1.267), vol. 42, No 1, pp. 385-395, 2009 Цитиран от: Yin, J., Xing, Q., Zhao, L., Vibration, oscillation and escape of the fiber-optic signal under two-frequency perturbations, ISRN Mathematical Physics (ISSN: 2090-4681), vol. 2014(2014), Art. ID 165250 (6 pages), 2014. 241. Труд: Nikolov, S., First Lyapunov value and bifurcation behaviour of specific class three-dimensional systems, Int. J. of Bifurcation and Chaos (ISSN: 0960-0779), vol. 14, No 8, pp. 2811-2823, 2004 Цитиран от: Lima, M., Llibre, J., Valls, C., Integrability of the Rucklidge system, Nonlinear Dyn (ISSN: 0924-090X; IF 3.009), vol. 77, pp. 1441-1453, 2014. 242. Труд: Kotev, V., Nikolov, S., Stability analysis of time delay model of crosstalk between ERK and STAT5a interaction, Int. J. 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Труд: Nikolov, S., Vera, J., Wolkenhauer, O., Bifurcation analysis of a model accounting for the 14-3-3σ signalling compartmentalisation, In: Bioinformatics: Concepts, methodologies, Tools, and Applications(ISBN 978-1-4666-3605-7), IGI Global, vol. 2, pp. 851-859, 2013 Цитиран от: Rodrigues, J., Advancing medical practice through technology: Applications for healthcare delivery, management, and quality , IGI Global (ISBN: 978-1466-64620-9) 256. Труд: Lai, X., Nikolov, S., Wolkenhauer, O., Vera, J., A multi-scale model accounting for the effects of JAK2-STAT5 signalling modulation in erythropoiesis, Computational Biology and Chemistry (ISSN 1476-9271, IF 1.837), vol. 33, No 4, pp. 312-324, 2009 Цитиран от: Voit, E.O., Biochemical systems theory: a review, ISRN Biomathematics (ISSN: 2090-7702), vol. 2013, art. ID 897658 (53 pages), 2013 257. 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Цитиран от: Cheng, Z., Cao, J., Synchronization of a growing chaotic network model, Applied Mathematics and Computation (ISSN: 0096-3003), vol. 218, No 5, pp. 2122-2127, 2011. 298. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Tang, L., Zhao, L., Zhang, Q., A novel four-dimensional hyperchaotic system, Applied Informatics and Communication: Communication in Computer and Information Science (ISSN: 1865-0929), vol. 226, part 3, pp. 392-401, 2011. 299. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Cai, X., Finite time stabilization of a class of nonlinear systems and its applications, Intelligent Control and Information Processing (ICICIP), 2nd Int. Conf. (ISBN 978-1-4577-0813-8), Harbin China 25-28 July 2011, pp. 1051-1054, 2011. 300. Труд: Nikolov, S., Petrov, V., New results about route to chaos in Rossler system, Int. J. of Bifurcation and Chaos, vol. 14, No 1, pp. 293-308, 2004. Цитиран от: Barrio, R.,Blesa, F., Dena, A., Serrano, S., Qualitative and numerical analysis of the Rossler model:Bifurcations of equilibria, Computers & Mathematics with Applications (ISSN:0898-1221), vol. 62, No 11, pp. 4140-4150, 2011. 301. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Wang, X., Wang, M., Chaotic control of Liu system with periodic parametric perturbations,, nt. J. of Modern Physics B (ISSN 0217-9792), vol. 25, No 22, pp. 3011-3017, 2011. 302. Труд: Nikolov, S., Vera, J., Schmitz, U., Wolkenhauer, O., A modelling based strategy to investigate the role of microRNA regulation in cancer signalling networks, Theory in Biosciences (ISSN 1431-7613), vol. 130(1), pp. 55-69, 2011. Цитиран от: Zhdanov, V.P., Kinetic models of gene expression including non-coding RNAs, Physics Reports (ISSN: 0370-1573), vol. 500, No 1, pp. 1-42, 2011. 303. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN 1090-0578), vol. 11, No 4, pp. 413-433, 2007. Цитиран от: Gustafson, M., Hornquist, M., Stability and flexibility from a system analysis of gene regulatory networks based on ordinary differential equations, The Open Bioinformatics Journal (ISSN 1875-0362), vol. 5, pp. 26-33, 2011. 304. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Alsaedi, A., Afandi, H., Existence and approximation of solutions for nonlocal boundary value problems with mixed nonlinearities, Applied Mathematical Sciences, vol.4, No. 4, pp. 177-190, 2010. 305. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., Sivasundaram, S., Existence and approximation of solutions of forced Duffing type integro-differential equations with three-point nonlinear boundary conditions, Nonlinear Analysis. Real World Applications, vol. 11, No4, pp. 2905-2912, 2010. 306. Труд: Nikolov, S., Vera, J., Kotev, V., Wolkenhauer, O., Petrov, V., Dynamic properties of a delayed protein cross talk model, BioSystems, vol. 91, pp. 51-68, 2008. Цитиран от: Hormiga, J., Gonzalez-Alcon, C., Sevilla, A., Canovas, M., Torres, N., Quantitative analysis of the dynamic signaling pathway involved in the cAMP mediated induction of I-carnitine biosynthesis in E. coli cultures, Molecular BioSystems, vol. 6, No 4, pp. 699-710, 2010. 307. Труд: Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN 1090-0578), vol. 11, No 4, pp. 413-433, 2007. Цитиран от: Gustafsson, M., Gene networks from high-throughput data-reverse engineering and analysis, Ph.D.-Thesis, No 1301, Linkoping University, Institute of Technology, Department of Science and Technology, Norrkoping, Sweden, 2010. 308. Труд: Nikolov, S., Vera, J., Kotev, V., Wolkenhauer, O., Petrov, V., Dynamic properties of a delayed protein cross talk model, BioSystems, vol. 91, pp. 51-68, 2008. Цитиран от: Stosch, M., Peres, J., de Azevedo, S., Oliveira, R., Modelling biochemical networks with intrinsic time delays: a hybrid semi-parametric approach, BMC Systems Biology, vol. 4, p.131-170, 2010. 309. Труд: Nikolov, S., Bozhov, B., Nedev, V., Zlatanov, V., The Sherman system: bifurcations, regular and chaotic behaviour, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), Tome 56, No 5, pp. 19-24, 2003. Цитиран от: Shen, Y., Ypma, T., Bifurcation of solutions of separable parameterized equations into lines, Electr. J. of Diff. Equations (ISSN: 1072-6691), Conf. 19, pp. 245-255, 2010. 310. Труд: Nikolov, S., Vera, J., Kotev, V., Wolkenhauer, O., Petrov, V., Dynamic properties of a delayed protein cross talk model, BioSystems, vol. 91, pp. 51-68, 2008. Цитиран от: Zhuang, K., Zhu, H., Periodic oscillations for a model of gene expression with delay, Proceedings-2010 3rd International Conference on Biomedical Engineering and Informatics (ISBN: 978-1-4244-6495-1), BMEI 2010, art. No 5639793, pp. 2423-2425, 2010. 311. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Wang, X., Y., Gao, Y, F., Zhang, Y., X., Hyperchaos Qi system, International Journal of Modern Physics B (ISSN 0217-9792), vol. 24, No 24, pp. 4771-4778, 2010. 312. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Qiao, X., Sun, Y., Novel hyperchaotic attractor and its circuit realization, International Conference on Electrical and Control Engineering (ISBN: 978-0-7695-4031-3), Wuhan, China, 2010, 25-27 June, pp. 5361-5364, 2010. 313. Труд: Lai, X., Nikolov, S., Wolkenhauer, O., Vera, J., A multi-scale model accounting for the effects of JAK2-STAT5 signalling modulation in erythropoiesis, Computational Biology and Chemistry (ISSN 1476-9271), vol. 33, No 4, pp. 312-324, 2009. Цитиран от: Bittig, A., Uhrmacher, A., Spatial modeling in cell biology at multiple levels, Proceedings of the 2010 Winter Simulation Conference (ISSN 08917736), WSC’10’, Baltimore, 5-8 December, art No 5679125, B. Johansson, S. Jain, J. Montoya-Torres, J. Hugan, eds., pp. 608-619, 2010. 314. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 23, No 5, pp. 1643-1649, 2005. Цитиран от: Jia, Q., Chen, Z., Complex data analysis of the Hindmarsh-Rose model at specific parameters, Proceedings of the World Congress on Intelligent Control and Automation (WCICA) (ISBN-978-1-4244-6712-9), art. No 5554720, pp. 1963-1967, 2010. 315. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., Alsaedi, A., Existence of approximate solutions of the forced Duffing equation with discontinuous type integral boundary conditions, Nonlinear Analysis: Real World Applications, vol. 10, No 1, pp. 358-367, 2009. 316. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Starkov, K., de la Cruz, J., Sincronization del sistema de Rossler de 4 dimensiones con otros sistemas, problema de retroalimentacion de salida y diseno de observadores, VII Congreso Int. en Innovacion y Desarrallo Technologico, 7 al 9 de octubre de 2009, Cuernavaca, Morelos, Mexico, pp. 407-411, 2009. 317. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Zhou, Q., Chen,Z., Yuan, Z, Blowout bifurcation and chaos-hyperchaos transition in five-dimensional continuous autonomous systems, Chaos, Solitons & Fractals, vol. 40, No 2, pp. 1012-1020, 2009. 318. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Zhou, X., Wu, Y., Li, Y., Xue, H., Adaptive control and synchronization of a new modified hyperchaotic Lu system with uncertain parameters, Chaos, Solitons & Fractals, vol. 39, No 5, pp. 2477-2483, 2009. 319. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Gao, T., Gu, Q., Chen, Z., Analysis of the hyper-chaos generated from Chen’s system, Chaos, Solitons & Fractals, vol. 39, No4, pp. 1849-1855, 2009. 320. Труд: Nikolov, S., Petrov, V., New results about route to chaos in Rossler system, Int. J. of Bifurcation and Chaos, vol. 14, No 1, pp. 293-308, 2004. Цитиран от: Barrio, R., Blesa, F., Serrano, S., Qualitative analysis of the Rossler equations: Bifurcations of limit cycles and chaotic attractors, Physica D: Nonlinear Phenomena, vol. 238, No 13, pp. 1087-1100, 2009. 321. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., Alghamdi, B., Approximate solutions of the forced Duffing equation with mixed nonlinearities, Applied Mathematics E-Notes, vol. 9, pp. 160-167, 2009. 322. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Qi, G., van Wyk, M., van Wyk, B., Chen, G., A new hyperchaotic system and its circuit implementation, Chaos, Solitons & Fractals, vol. 40, No 5, pp. 2544-2549, 2009. 323. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Alsaedi, A., Ahmad, B., Existence and analytical approximation of solutions of Duffing type nonlinear integro-differential equation with integral boundary conditions, Journal of Inequalities and Applications, art. no. 193169, 2009. 324. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Cheng, Z.S., Xin, Y.M., Li, X.C., Xing, J.M., Synchronization and lag synchronization of chaotic networks, Advances in neural networks, In: Book series-lectures Notes in Computer Science, vol. 5552, Springer-Verlag, pp. 1197-1202, 2009. 325. Труд: Nikolov, S., Vera, J., Kotev, V., Wolkenhauer, O., Petrov, V., Dynamic properties of a delayed protein cross talk model, BioSystems, vol. 91, pp. 51-68, 2008. Цитиран от: Yang, Y., Lee, KS., Xiang, C., Lin, H., Biological mechanisms revealed by a mathematical model for p53-Mdm2 core regulation, IET Systems Biology, vol. 3, No 4, pp. 229-238, 2009. 326. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., Approximation of solutions of the forced Duffing equation with m-point boundary conditions, Communications in Applied Analysis, vol. 13, No 1, pp. 11-20, 2009. 327. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Dong, G., Du, R., Tian, L., Jia, Q., A novel 3D autonomous system with different multilayer chaotic attractors, Physics Letters, Section A: General, Atomic and Solid State Physics, vol. 373, No 4092, pp. 3838-3845, 2009. 328. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Zhao, Y., Han, X., Sun, Q., Robust fuzzy synchronization control for a class of hyperchaotic systems with parametric uncertainties, 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009, art. No 513836, pp. 1149-1153, 2009. 329. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Cheng, Z., Globally exponential lag synchronization of complex networks, 2nd International Conference on Information and Computing Science, ICIC 2009, vol. 3, pp. 376-378, 2009. 330. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Shuhua, W., Huaishau, L., Kai, C., Adaptive control and synchronization of a new uncertain hyperchaotic Lorenz system based on parameter identification, Int. Forum on Inform. Technology and Applications, vol. 3, pp. 507-510, 2009. 331. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Xu, M., Zhao, Y., Han, X., Zhang, Y., Generalized asymptotic synchronization between chen hyperchaotic system and liu hyperchaotic system: a fuzzy modeling method, Chinese Control and Decision Conference, CCDC 2009, art. No 5195081, pp. 361-366, 2009. 332. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808, 2004. Цитиран от: Bean, R., Vibrational control of chaos in artificial neural networks, Ph.D. Thesis in Rochester Institute of Technology, 2009. 333. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Feng, M.K., Qiu, S.S., Liu, X.Y., Jin, J.X., Research on test of random-like property of chaotic sequences in image encryption, 5th International Conference on Natural Computation, ICNC 2009, vol. 5, pp. 500-504, art. No 5366609, 2009. 334. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Wang, S., Liu, H., Cui, K., Adaptive control and synchronization of a new uncertain hyperchaotic Lorenz system based on parameter identification, Proceedings-2009 International Forum on Information Technology and Applications, IFITA 2009, vol. 3, pp. 507-510, art. No 5232172, 2009. 335. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Starkov, K., de la Cruz, J., Sincronization del sistema de Rossler de 4 dimensiones con otros sistemas, problema de retroalimentacion de salida y diseno de observadores, VII Congreso Int. en Innovacion y Desarrallo Technologico, 7 al 9 de octubre de 2009, Cuernavaca, Morelos, Mexico, pp. 407-411, 2009. 336. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808, 2004. Цитиран от: Cui, Y., Liu, S., Tang, J., Meng, Y., Amplitude control of limit cycles in Langford system, Chaos, Solitons & Fractals, vol. 42, No 1, pp. 335-340, 2009. 337. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Gao, T., Chen, Z., Gu, Q., Yuan, Z., A new hyper-chaos generated from generalized Lorenz system via nonlinear feedback, Chaos, Solitons & Fractals, vol. 35, No 2, pp. 390-397, 2008. 338. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: El-Gebeily, M., O’Regan, D., Existence and quasilinearization for a class of nonlinear elliptic second order partial differential equations, Dynamic Systems and Applications, vol. 17, No. 3-4, pp. 445-458, 2008. 339. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., Alsaedi, A., Alghamdi, B., Generalized quasilinearization method for a forced Duffing equation with three-point nonlinear boundary conditions,, Mathematical Inequalities and Applications, vol. 11, No 1, pp. 163-171, 2008. 340. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Szczepaniak, A., Macek, W.M., Unstable manifolds for the hyperchaotic Rossler system,, Physics Letters, section A: General, Atomic and Solid State Physics, vol.372, No 14, pp. 2423-2427, 2008. 341. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Szczepaniak, A., Macek, W.M., Unstable manifolds for the hyperchaotic Rossler system,, Physics Letters, section A: General, Atomic and Solid State Physics, vol.372, No 14, pp. 2423-2427, 2008. 342. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Qi, G., van Wyk, B., van Wyk, M., Analysis of new hyperchaotic system with two large positive Lyapunov exponents,, ournal of Physics: Conference Series, vol. 96, No 1, art. No 012056, 2008. 343. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Xiaobing, Z., Yue, W., Yi, L., Hongquan, X., Synchronization of hyperchaotic systems via active control,, CCCAS 2007-International Conference on Communications, Circuits and Systems 2007, art. No 4348237, pp. 1094-1098, 2008. 344. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808, 2004. Цитиран от: Qi, G., Chen, G., Zhang, Y., On a new asymmetric chaotic system, , Chaos, Solitons & Fractals, vol. 37, No 2, pp. 409-423, 2008. 345. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Wang, X., Wang, M., A hyperchaos generated from Lorenz system,, Physica A: Statistical Mechanics and its Applications, vol. 387, No 14, pp. 3751-3758, 2008. 346. Труд: Nikolov, S., Petrov, V., New results about route to chaos in Rossler system, Int. J. of Bifurcation and Chaos, vol. 14, No 1, pp. 293-308, 2004. Цитиран от: Hua, L., Shi, T., Qi, Q., Bo, Y., Bifurcation analysis and control of periodic solutions changing into invariant tori in Langford system,, Chinese Physics B, vol. 17, No 5, pp. 1691-1697, 2008. 347. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808, 2004. Цитиран от: Hua, L., Shi, T., Qi, Q., Bo, Y., Bifurcation analysis and control of periodic solutions changing into invariant tori in Langford system,, Chinese Physics B, vol. 17, No 5, pp. 1691-1697, 2008. 348. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., Alsaedi, A., Alghamdi, B., Analytic approximation of solutions of the forced Duffing equation with integral boundary conditions, Nonlinear Analysis: Real World Applications, vol. 9, No 4, pp. 1727-1740, 2008. 349. Труд: Nikolov, S., Petrov, V., New results about route to chaos in Rossler system, Int. J. of Bifurcation and Chaos, vol. 14, No 1, pp. 293-308, 2004. Цитиран от: Liu, S., Tang, J., Qin, J., Yin, X., Bifurcation analysis and control of periodic solutions changing into invariant tori in Langford system, Chinese Physics B, vol. 17, No 5, pp. 1691-1697, 2008. 350. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808, 2004. Цитиран от: Liu, S., Tang, J., Qin, J., Yin, X., Bifurcation analysis and control of periodic solutions changing into invariant tori in Langford system, Chinese Physics B, vol. 17, No 5, pp. 1691-1697, 2008. 351. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808, 2004. Цитиран от: Liu, S, Wang, S., Tang, J., Yang, X., Chaos control in the Langford system,, Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences, vol. 35, No 4, pp. 55-58, 2008. 352. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., Alghamdi, B., Approximation of solutions of the nonlinear Duffing equation involving both integral and non-integral forcing terms with separated boundary conditions, Computer Physics Communications, vol. 179, No 6, pp. 409-416, 2008. 353. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Jia, Q., Hyperchaos synchronization between two different hyperchaotic systems, J. of Information and Computing Science, vol. 3, No 1, pp. 73-80, 2008. 354. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Zhou, X., Wu, Y., Li, Yi., Xue, H., Adaptive control and synchronization of a novel hyperchaotic system with uncertain parameters, Applied Mathematics and Computation, vol. 203, No 1, pp. 80-85, 2008. 355. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Wang, X., Niu, D., Wang, M., Active tracking control of the hyperchaotic Lorenz system, Modern Physics Letters B, vol. 22, No 19, pp. 1859-1865, 2008. 356. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Wang, J., Chen, Z., Chen, G., Yuan, Z., A novel hyperchaotic system and its complex dynamics, Int. J. of Bifurcation and Chaos, vol. 18, No 11, pp. 3309-3324, 2008. 357. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Wang, J., Chen, Z., Chen, G., Yuan, Z., A novel hyperchaotic system and its complex dynamics, Int. J. of Bifurcation and Chaos, vol. 18, No 11, pp. 3309-3324, 2008. 358. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Guang, Zh. H., Yan, Zh., Wen, Y., Sheng, Y., A unified approach to fuzzy modeling and robust synchronization of different hyperchaotic systems, Chinese Physics B, vol. 17, No 11, pp. 4056-4066, 2008. 359. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Wang, G., He, H., A new Rossler hyperchaotic system and its realization with systematic circuit parameter design, Chinese Physics B, vol. 17, No 11, pp. 4014-4021, 2008. 360. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Qi, G., van Wyk, M., van Wyk, B., Chen, G., On a new hyperchaotic system,, Physics Letters A, vol. 372, No 2, pp. 124-136, 2008. 361. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 23, No 5, pp. 1643-1649, 2005. Цитиран от: Minelli, T., Balduzzo, M., Milone, F., Nofrate, V., Modeling cell dynamics under mobile phone radiation, Nonlinear Dynamics, Psychology, and Life Sciences, vol. 11, No 2, pp. 197-218, 2007. 362. Труд: Petrov, V., Nikolov, S., Valuation of the extraocular effective elastance on the base of dynamical model, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN 1090-0578), vol. 2, Nr. 1, pp.1-20, 1998 Цитиран от: Ванчева, Е., Динамичен анализ на сигнални пътеки в молекулярната биомеханика, Дисертация, 2007. 363. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: El-Gebeily, M., O’Regan, D., A quasilinearization method for a class of second order singular nonlinear differential equations with nonlinear boundary conditions, Nonlinear Analysis: Real World Applications, vol. 8, No 1, pp. 174-186, 2007. 364. Труд: Nikolov, S., Kotev, V., Petrov, V., An alternative approach for investigating a time delay model of the JAK-STAT signaling pathway, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol. 58, No 8, pp. 889-896, 2005. Цитиран от: Rateitschak, K., Wolkenhauer, O., Intracellular delay limits cyclis changes in gene expression, Mathematical Biosciences, vol. 205, pp. 163-179, 2007. 365. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ruan, W., Clark, M., Zhao, M., Curcio, A., Global solution to a hyperbolic problem arising in the modeling of blood flow in circulatory systems, Journal of Mathematical Analysis and Applications, vol. 331, No 2, pp. 1068-1092, 2007. 366. Труд: Nikolov, S., Petrov, V., New results about route to chaos in Rossler system, Int. J. of Bifurcation and Chaos, vol. 14, No 1, pp. 293-308, 2004. Цитиран от: Starkov, K., Starkov Jr., K., Localization of periodic orbits of the Rossler system under variation of its parameters,, Chaos, Solitons & Fractals, vol. 33, No 5, pp. 1445-1449, 2007. 367. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Wang, J., Chen, Z., Yuan, Z., The generation and analysis of a new four-dimensional hyperchaotic system,, Int. J. of Modern Physics C, vol. 18, No 6, pp. 1013-1024, 2007. 368. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Wang, J., Chen, Z., Yuan, Z., The generation and analysis of a new four-dimensional hyperchaotic system,, Int. J. of Modern Physics C, vol. 18, No 6, pp. 1013-1024, 2007 369. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Yan, Z., Yu, P., Globally exponential hyperchaos (LAG) synchronization in a family of modified hyperchaotic Rossler systems, Int. J. of Bifurcation and Chaos, vol. 17, No 5, pp. 1759-1774, 2007 370. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006 Цитиран от: Yan, Z., Yu, P.,Globally exponential hyperchaos (LAG) synchronization in a family of modified hyperchaotic Rossler systems, Int. J. of Bifurcation and Chaos, vol. 17, No 5, pp. 1759-1774, 2007 371. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Alsaedi, A., Monotone iteration scheme for a forced Duffing equation with nonlocal three-point conditions, Communications of the Korean Mathematical Society, vol. 22, No 1, pp. 53-64, 2007. 372. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Alsaedi, A., Unilateral monotone iteration scheme for a forced Duffing equation with periodic boundary conditions, Applied Mathematics E-Notes, vol. 7, pp. 159-166, 2007. 373. Труд: Petrov, V., Nikolov, S., Rheodynamic model of cardiac pressure pulsations, Mathematical Biosciences, vol.157, Nr.1-2, pp.237-252, 1999. Цитиран от: Xie, F., Chen, X., Canards in a rheodynamic model of cardiac pressure pulsations, Chinese Physics, vol. 16, No 9, pp. 2635-2639, 2007. 374. Труд: Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263, 2006. Цитиран от: Huaia, H., The research of 2D hyperchaotic mapping Newton iterative method to mechanism synthesis, Machine Design and Research, vol. 23, pp. 31-33, 2007. 375. Труд: Petrov, V.G., Nikolov, S.G., An electrodynamic interpretation of the neuromuscular fatigue, 6th International School on Biomechanics, Blagoevgrad, Bulgaria, Proceedings, pp.101-107, 1995. Цитиран от: Ванчева, Е., Динамичен анализ на сигнални пътеки в молекулярната биомеханика, Дисертация, 2007 376. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., Alsaedi, A., An extended method of quasilinearization for nonlinear impulsive differential equations with a nonlinear three-point boundary condition, Electronic Journal of Qualitative theory of Differential Equations, pp. 1-19, 2007. 377. Труд: Petrov, V., Nikolov, S., Rheodynamic model of cardiac pressure pulsations, Mathematical Biosciences, vol.157, Nr.1-2, pp.237-252, 1999. Цитиран от: Feng, B., Asymptotic position and shape of the limit cycle in a cardiac rheodynamic model, Applied Mathematics E- Notes, vol. 6, pp. 1-9, 2006. 378. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Wang, J., Chen, Z., Yuan, Z., The generation of a hyperchaotic system based on a three-dimensional autonomous chaotic system, Chinese Physics, vol. 15, No 6, pp.1216-1225, 2006. 379. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Li, Q., Yang, X., A computer-assisted verification of hyperchaos in the Saito hysteresis chaos generator, Journal of Physics A: Mathematical and General, vol. 39, No 29, pp. 9139-9150, 2006. 380. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Ahmad, B., A quasilinearization method for a class of integro-differential equations with mixed nonlinearities, Nonlinear Analysis: Real World Applications, vol. 7, No 5, pp. 997-1004, 2006. 381. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808, 2004. Цитиран от: Krishchenko, A.P., Starkov, K.E., Localization of compact invariant sets of nonlinear systems with applications to the Lanford system, International Journal of Bifurcation and Chaos, vol. 16, No 11, pp. 3249-3256, 2006. 382. Труд: Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431, 2004. Цитиран от: Zhu, H., Yao, M., Synchronization of hyperchaotic systems with unknown parameters based on adaptive method, Dynamics of continuous discrete and impulsive systems, Series A-Mathematical Analysis, vol.13, pp.869-873, 2006. 383. Труд: Nikolov, S., Transitional processes in some modified Rossler type dynamical systems, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol. 57, No 7, pp. 45-52, 2004. Цитиран от: Zhu, H., Yao, M., Synchronization of hyperchaotic systems with unknown parameters based on adaptive method, Dynamics of continuous discrete and impulsive systems, Series A-Mathematical Analysis, vol.13, pp.869-873, 2006. 384. Труд: Spassova, T., Nikolov, S., A nonlinear multiparametric model of cloud dynamics and microphysics, Atmospheric Research, vol. 78, pp. 93-102, 2005. Цитиран от: Wacker, U., Nonlinear effects in a conceptual multilayer cloud model, Nonlinear Processes in Geophysics, vol.13, No 1, pp. 99-107, 2006. 385. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 23, No 5, pp. 1643-1649, 2005. Цитиран от: Andrey, L., Chaotic dynamics in simple neuronal systems: Theory and applications, Nonlinear Dynamics, Psychology, and Life Sciences, vol. 10, No 1, pp. 1-20, 2006. 386. Труд: Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 23, No 5, pp. 1643-1649, 2005. Цитиран от: Starkov, K., Coria, L., Examples of localization of periodic orbits of polynomial systems, 2005 Intern. Conf. on Physics and Control, PhysCon 2005, Proceedings, vol. 2005, pp. 606-609, 2005. 387. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Hassan, T., Timofeev, E., Saito, T., Shimizu, H., Ezura, M., Matsumoto, Y., Takayama, K., Tominaga, T., Takahashi, A., A proposed parent vessel geometry-based categorization of saccular intracranial aneurysms:, J. of Neurosurgery, vol. 103, No 4, pp. 662-680, 2005. 388. Труд: Nikolov, S., Petrov, V., New results about route to chaos in Rossler system, Int. J. of Bifurcation and Chaos, vol. 14, No 1, pp. 293-308, 2004. Цитиран от: Alvarez-Ramirez, J., Cervantes, I., Espinosa-Peredes, G., A double-scroll Rossler system, Int. J. of Bif. and Chaos, vol. 15, No 5, pp. 1815-1822, 2005. 389. Труд: Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808, 2004. Цитиран от: Krishenko, A., Starkov, K., Iteration method of the localization of periodic orbits, 2005 Intern. Conf. on Physics and Control, PhysCon 2005, Proceedings, vol. 2005, pp. 602-605, 2005. 390. Труд: Petrov, V., Nikolov, S., Rheodynamic model of cardiac pressure pulsations, Mathematical Biosciences, vol.157, Nr.1-2, pp.237-252, 1999. Цитиран от: Liu, Z., Feng, B., Qualitative analysis for a class of plane systems, Applied Mathematics E- Notes, vol. 4, pp. 74-79, 2004. 391. Труд: Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504, 2003. Цитиран от: Вълков, Н., Реконструктивен анализ на времеви редове в нелинейната динамика и биодинамика, Дисертация, 2004. 392. Труд: Petrov, V., Nikolov, S., Rheodynamic model of cardiac pressure pulsations, Mathematical Biosciences, vol.157, Nr.1-2, pp.237-252, 1999. Цитиран от: Liu, Z., Feng, B., Qualitative analysis for rheodynamic model of cardiac pressure pulsations,, Acta Math. Appl. Sinica, English Series, vol. 20, No 4, pp. 573-578, 2004. 393. Труд: Petrov, V., Nikolov, S., Valuation of the extraocular effective elastance on the base of dynamical model, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN 1090-0578), vol. 2, Nr. 1, pp.1-20, 1998. Цитиран от: Book Review: , Series on Nonlinear Science, Series B, vol. 10, 2000.
Научни изследвания и проекти
1. Година: 2017 Тема: Изследване на динамичното поведение на хамилтонови системи Тип: научно-изследователски Поръчител: ВТУ "Т. Каблешков" София Ръководител: проф. дтн инж. Светослав Николов 2. Година: 2015 Тема: COST Action project Open Multiscale Systems Medicine OC-2015-1-19598- lieder for Bulgaria Тип: научноизследоветелски Поръчител: ЕК Ръководител: проф. дтн инж. Светослав Николов - за България 3. Година: 2014 Тема: Изследване на динамичното поведение на жироскопични системи Тип: научно-изследователски Поръчител: ВТУ "Т. Каблешков" София Ръководител: доц. дтн инж. Светослав Ганчев Николов, доц. д-р инж-мат. Валентин Стоянов Недев
1. Nikolov, Sv., V. Nedev, P. Kolev. An investigation of complex rigid body motion., Сб. доклади от МНФ „Техника и строителни технологии в транспорта - 2014”, София, 18-19 септ. 2014., 2014г. 2. Nikolov, S., Kotev, V., Petrov, V., Influence of time delay on bifurcation behavior in the protein synthesis model, BioPS’06, October 24-25, III.37-46,, 2006г. 3. Nikolov, S., Kotev, V., Petrov, V., Bifurcation behavior of a time delay model of enzyme and repressor cross talk, BioPS’06, October 24-25, III.47-56,, 2006г. 4. Nikolov, S., Bachvarov, S., Zlatanov, V., Klochkov, L., Stabilization and chaotic behavior of double inverted pendulum with a vertically oscillating suspension point, Proceedings of the 30-th Jubilee Int. Conference of TU Sofia, pp.140-146, 2005г. 5. Bachvarov, St., Zlatanov, V., Nikolov, S., Dynamics of a travelling crane with load during braking regime, X Congress of Theoretical and Applied Mechanics, Varna, pp. 27-33, 2005г. 6. Nikolov, S., Stoytchev, S., Analysis of blood flow in the circle of Willis, X Congress of Theoretical and Applied Mechanics, Varna, pp. 163-169, 2005г. 7. Nikolov, S., Kotev, V., Petrov, V., Stability analysis of a time delay model of the JAK-STAT signalling pathway, X Congress of Theoretical and Applied Mechanics, Varna, pp. 156-162, 2005г. 8. Nikolov, S., Stoytchev, S., Nieto, J.J., Torres, A., The critical intracranial aneurysm diameter can be predicted, Proceedings EMBEC’02, pp. 640-641, December 04-08, Vienna, 2002г. 9. Бъчваров, С., Златанов, В., Николов, С., Делчева, С., Стационарни трептения в двумасов машинен агрегат с линеен и нелинеен еластичен вал между ротиращите маси, Научни Известия на НТС по Машиностроене, год. 9, брой 2(58), Юни, 332-339, 2002г. 10. Nikolov, S., Bifurcations and chaos in the modified Rossler system: qualitative and numerical studies, XI International Conference TEMPT 2001, Proceedings, pp.297-301, 2001г. 11. Николов, С., Реконструиране на базови модели в биомеханиката, Научни Известия на НТС по Машиностроене, Младежка Научнопрактична сесия, год.5, брой 3(25), Юни.102-107, 1998г. 12. Николов, С. Петров, В., Изследване дейността на лявата сърдечна камера чрез динамичен модел, Научни Известия на НТС по Машиностроене, Младежка Научнопрактична сесия, год.4, брой 2(11). 86-93, 1997г. 13. Petrov, V.G., Nikolov, S.G., An electrodynamic interpretation of the neuromuscular fatigue, 6th International School on Biomechanics, Blagoevgrad, Bulgaria, Proceedings, pp.101-107, 1995г.
Статии в научни списания
1. Stoytchev, St., Nikolov, S., Stress relaxation of articular cartilage: contribution of flow-dependent and flow-independent viscoelastisity, Series on Biomechanics (ISSN: 1313-2458; SJR 0.2 Q4), 39(1), 31-40, 2025г. 2. Nikolov, S., Vassilev, V., Nenov, M., Investigation of a
Biochemical Model with Recycling in Case of Negative Cooperativity, Mathematics (ISSN: 2227-7390; IF 2.3 Q1), 13(2), 260, 2025г. 3. Uzunov, I., Nikolov, S.G., Arabadzhiev, T., One approach to find the pulsating pulse solutions of the complex cubic Ginzburg-Landau equation considering intrapulse Raman scattering, Optical and Quantum Electronics (ISSN: 0306-8919; IF 3.7 Q2), in press, 2025г. 4. Vassilev, V., Nikolov, S., First and second integrals of Hopf-Langford- type systems , Axioms (EISSN:2075-1680; IF 1.9 Q1), 14(1), 8, 2025г. 5. Zlatanov, V., Nikolov, S., Vibration of a flexible handing chain with a mass on the end in a nonstacionary regime of the motion mechanism in hoisting machines, J. of Applied and Computational Mechanics (ISSN: 2383-4536; IF 3.1 Q1), 10(4), 782-791, 2024г. 6. Uzunov, I., Nikolov, S.G., Arabadzhiev, T., Georgiev, Zh., Long-living periodic solutions of complex cubic-quintic Ginzburg-Landau equation in the presence of intrapulse Raman scattering: A bifurcation and numerical study, Physical Review E (ISSN: 2470-0053; IF 2.2 Q1), 110(2), 024214, 2024г. 7. Stoytchev, St., Nikolov, S., Effects of flow-dependent and flow-independent viscoelastic mechanisms on the stress relaxation of articular cartilage, Series on Biomechanics (ISSN: 1313-2458; SJR 0.2), 37(1), 43-50, 2023г. 8. Nikolov, S., Vassilev, V., Complex dynamics of Rössler-Nikolov-Clodong O hyperchaotic system: analysis and computations, Axioms (EISSN: 2075-1680; IF 1.824 Q1), 12(2), 185, 2023г. 9. Nikolov, S., Vassilev, V., Integrability in a nonlinear model of swing oscillatory motion, , Journal of Geometry and Symmetry in Physics (ISSN: 1312-5192; SJR 0.293 Q3), 65, 93-108,, 2023г. 10. Uzunov, I., Vassilev, V., Arabadzhiev, T., Nikolov, S., Kink solutions of the complex cubic– quintic Ginzburg-Landau equation in the presence of intrapulse Raman scattering, Optik (ISSN: 0030-4026; IF 2.84 Q2), 286, 171033,, 2023г. 11. Uzunov, I., Arabadzhiev, T., Vassilev, V., Nikolov, S., Coherent structures and sequences of exact kink and anti-kink solutions to the complex cubic-quintic Ginsburg-Landau equation perturbed by intrapulse Raman scattering, Optical and Quantum Electronics (ISSN: 0306-8919; IF 3.0 Q2), 55, 1276, 2023г. 12. Nikolov, S., Complex dynamic behavior of inverted pendulum with oscillating suspension point: a review and analysis, Engineering Sciences (ISSN: 1312-5702), LX (4), 14-31, 2023г. 13. Uzunov, I., Arabadzhiev, T., Nikolov, S., Self-steepening and intrapulse Raman scattering in the presence of nonlinear gain and its saturation, Optik (ISSN: 0030-4026; IF 2.84 Q2), 271, 170137, 2022г. 14. Nikolov, S., Wolkenhauer, O., Nenov, M., Vera, J., Detection and analysis of critical dynamic properties of oligodendrocyte differentiation, Mathematics (ISSN: 2227-7390; IF 2.592 Q1 SJR 0.495), 10(16), 2928 , 2022г. 15. Nikolov, S., Dynamics of a double pendulum, Mechanics, Transport, Communications (ISSN: 1312-3823), 20(3), art. No 2238, VII1-VII6, 2022г. 16. Vera, J., Lischer, Ch., Nenov, M., Nikolov, S., Lai, X., Eberhardt, M., Mathematical modelling in biomedicine: A primer for the curious and the skeptic, Int. J. of Molecular Sciences (EISSN: 1422-0067; IF 5.923 Q1), 22(2), art. No 527, 2021г. 17. Nikolov, S., Vassilev, V., Zaharieva, D., Analysis of swing oscillatory motion, Studies in Computational Intelligence (ISSN: 1860-949X; SJR 0.22 Q4), In: Advanced Computing in Industrial Mathematics: 13th Annual Meeting of the Bulgarian Section of SIAM, December 18–20, 2018, Sofia, Bulgaria, Revised Selected Papers. Springer Nature. pp. 313-323, 2021г. 18. Nikolov, S., Effect of synchronization on a system of Hopf-Langford type, Mechanics, Transport, Communications (ISSN: 1312-3823), 19(3), art. No 2119, VII1-VII7, 2021г. 19. Nikolov, S.G., Vassilev, V.M., Assessing the non-linear dynamics of a Hopf-Langford type system, Mathematics (ISSN: 2227-7390; IF 2.258 Q1), 9(18), art. No 2340, 2021г. 20. Nikolov, S., Vassilev, V., Completely integrable dynamical systems of Hopf-Langford type, Communications in Nonlinear Science and Numerical Simulation (ISSN: 1007-5704; IF 4.115 Q1), 92, art. No 105464, 2021г. 21. Nikolov, S., Nenov, M., Vera, J., Investigation of a kinetic model reproducing the mechanisms of oligodendrocyte differentiation, Series on Biomechanics (ISSN 1313-2458; SJR 0.197), 35(2), 51-57, 2021г. 22. Michailova, P., Lencioni, V., Nenov, M., Nikolov, S., Can DNA barcoding be used to identify closely related Clunio Haliday, 1855 species (Diptera: Chirono midea)?, (ISSN: 1175-5326; IF 0.955 Q2), 4927(1), 001-008, 2021г. 23. Nikolov, S., Vassilev, V., Dynamics of Rossler Prototype-4 System: Analytical and numerical investigation, Mathematics (ISSN: 2227-7390; IF 2.258 Q1), 9(4), art. No 352, 2021г. 24. Uzunov, I.M., Nikolov, S.G., Towards the influence of the intrapulse Raman scattering on the solutions of the complex cubic Ginzburg – Landau equation, Дни на физиката 2020, "Сборник популярни и научни доклади" (ISSN: 1313-9576), том 10, стр. 52-59, 28-30 Май, София, 2020г. 25. Uzunov, I.M., Nikolov, S.G., Influence of the higher-order effects on the solutions of complex cubic-quintic Ginzburg – Landau equation, Journal of Modern Optics (ISSN: 0950-0340; IF 1.544 Q2), 67(7), 606-618, 2020г. 26. Nikolov, S., Wolkenhauer, O., Vera, J., Nenov, M., The role of cooperativity in a p53-miR34 dynamical mathematical model, Journal of Theoretical Biology (ISSN: 0022-5193; IF 2.327 Q1), 495, art. No 110252, 2020г. 27. Nikolov, S., Dimitrov, A., Vera, J., Hierarchical levels of biological systems and their integration as a principal cause for tumour occurrence, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN: 1090-0578; IF 1.114 Q3), 23(3), pp. 315-329, 2019г. 28. Nikolov, S., Zlatanov, V., Dynamics of a Hamiltonian system with four degrees of freedom, Mechanics, Transport, Communications (ISSN: 1312-3823), 17(3), art. № 1840, 2019г. 29. Zlatanov, V., Nikolov, S., Vibrations of a chain in the braking regime of the motion mechanism in load-lifting machines, Lecture Notes in Mechanical Engineering (ISSN: 2195-4356; SJR 0.129), In: Advances in Mechanical Engineering (ISBN-13: 978-3030119805). Selected Contributions from the Conference “Modern Engineering: Science and Education”, Springer, pp. 221-232, 2019г. 30. Stoytchev, S., Nikolov, S., Antonova, M., Nenov, M., Critical buckling pressure of human abdominal aorta aneurysm (AAA) in the range of physiological pressures and axial strains, Series on Biomechanics (ISSN: 1313-2458; SJR 0.197), 33(2), 12-17, 2019г. 31. Nikolov, S., Nenov, M., Modelling vaccine quantity in mathematical models of melanoma treatment, Series on Biomechanics (ISSN: 1313-2458; SJR 0.182), vol. 32, No 4, pp. 19-25, 2018, 2018г. 32. Nikolov, S., Zaharieva, D., Dynamical behaviour of compound elastic pendulum, MATEC Web of Conferences (eISSN: 2261-236X; SJR 0.118), vol. 145, art. No 01003, 10 pages, 2018г. 33. . Nikolov, S., Santos, G., Wolkenhauer, O., Vera, J., Model-based phenotypic signatures governing the dynamics of the stem and semi-differentiated cell populations in dysplastic colonic crypts, Bulletin of Mathematical Biology (ISSN: 0092-8240; IF 1.263), vol. 80(2), pp. 360-384, 2018г. 34. Zlatanov, V., Nikolov, S., Vibrations of chain in load-lifting machines in the braking regime of the mechanism of motion, Proceedings of an International Scientific and Practical Conference, St. Petersburg 29-30 May, Russia (ISSN: 2223-0807), pp. 134-146, 2018г. 35. Nikolov, S., Zaharieva, D., Bifurcation behavior of a Hamiltonian system with two degrees of freedom, Mechanics, Transport, Communications (ISSN: 1312-3823),vol.18, No 3, in press, 2018г. 36. Nikolov, S., Nenov, M., Signal transduction through a time delayed miRNA regulated element, Series on Biomechanics (ISSN: 1313-2458), vol. 31, No 2, pp. 20-27, 2017г. 37. Nikolov, S., Zaharieva, D., Dynamics of swing oscillatory motion in Hamiltonian formalism, Mechanics, Transport, Communications (ISSN: 1312-3823), vol. 15, No 3, pp. VII7-VII12, art. ID 1495, 2017г. 38. Nikolov, S., Nedkova, N., Stability of nonlinear autonomous systems with two degrees of freedom. An analytical study, Научни Известия (ISSN: 1310-3946), vol. 24, No 19 (205), June 2016, pp. 23-26, 2016г. 39. Nikolov, S., Zaharieva, D., Detection of a homoclinic orbit in compound elastic pendulum, Mechanics, Transport, Communications (ISSN: 1312-3823), vol. 14, No 3, pp. VII28-VII33, art. ID 1352, 2016г. 40. Nikolov, S., Nedkova, N., Dynamic behavior of an angular rate sensor model, Mechanics, Transport, Communications (ISSN: 1312-3823), vol. 14, No 3, pp. VII17-VII22, art. ID 1350, 2016г. 41. Nikolov, S., Nenov, M., MiRNA regulation model with two negative feedback loops, Series on Biomechanics (ISSN: 1313-2458), vol. 30, No 3, pp. 5-12, 2016г. 42. Santos, G., Nikolov, S., Lai, X., Eberhardt, M., Dreyer, F., Paul, S., Schuler, G., Vera, J., Model-based genotype-phenotype mapping used to investigate gene signatures of immune sensitivity and resistance in melanoma micrometastasis , Scientific Reports (ISSN 2045-2322; IF 5.578), vol. 6, art. No 24967, 2016г. 43. Nikolov, S., Nedev, V., Bifurcation analysis and dynamic behaviour of an inverted pendulum with bounded control, J. of Theoretical and Applied Mechanics (ISSN 0861-6663), vol. 46, No 1, pp. 17-32, 2016г. 44. Nikolov, S., Nedkova, N., Gyrostat model regular and chaotic behaviour, J. of Theoretical and Applied Mechanics (ISSN 0861-6663), vol. 45, No 4, pp. 15-30, 2015г. 45. Nikolov, S., Nedkova, N., Nonlinear dynamics of a fluid gyroscope, Mechanics, Transport, Communications (ISSN 1312-3823), vol. 13, No 3, art. No 1212 (6 pages), 2015г. 46. Nikolov, S., Complex dynamics of a colorectal cancer model, Series on Biomechanics (ISSN 1313-2458), vol. 29, No 2-3, pp. 47-55, 2015г. 47. Islam, M., Islam, N., Nikolov, S., Adaptive control and synchronization of Sprott J system with estimation of fully unknown parameters, J. of Theoretical and Applied Mechanics (ISSN 0861-6663), vol. 45, No 2, pp. 43-56, 2015г. 48. Nenov, M., Nikolov, S., Employing power graph analysis to facilitate modeling molecular interaction networks, Int. J. Bioautomation, (ISSN 1312-451X; SJR 0.238), vol. 19, No 1, pp. 37-42, 2015г. 49. Nikolov, S., Nedkova, N., Dynamical behavior of a rigid body with one fixed Point (gyroscope). Basic concepts and results. Open problems: a review, J. of Applied and Computational Mechanics (ISSN: 2383-4536), vol. 1, No 4, pp. 187-206, 2015., 2015г. 50. Nikolov, S., Wolkenhauer, O., Vera, J., Analysis of complex behavior of stem cell populations in colonic crypts, Int. J. of Bioautomation (ISSN 1312-451X; SJR 0.238), vol. 19(1), Suppl. 1, S51-S68, 2015г. 51. Nikolov, S., Wolkenhauer, O., Vera, J., Tumors as chaotic attractors, Molecular BioSystems (ISSN 1742-206X, IF 3.35), vol. 10, No 2, pp. 172-179, 2014г. 52. Khan, F.M., Schmitz, U., Nikolov, S., Engelmann, D., Putzer, B., Wolkenhauer, O., Vera, J., Hybrid modeling of the crosstalk between signaling and transcriptional networks using ordinary differential equations and multi-valued logic, BBA (Biochimica et Biophysica Acta)- Proteins and Proteomics (ISSN 1570-9639; IF 3.733), vol. 1844, No 1, pp. 289-298, 2014г. 53. Nikolov, S., Modelling and analysis of miRNA regulation, BIOMATH (ISSN 1314-684X), vol. 3, No 2, art. ID 1407231 (15 pages), 2014г. 54. Nikolov, S., Nedev, V., Kolev, P., An investigation of complex rigid body motion, Mechanics, Transport, Communications (ISSN 1312-3823), vol. 12, No 3, art. No 1037 (10 pages), 2014г. 55. Nikolov, S., Stability and Andronov-Hopf bifurcation of a system with three time delays, Journal of Mathematics (ISSN 2314-4785), vol.2013,art. ID 347071(11 pages), , 2013г. 56. Nikolov, S., Nenov, M., Mathematical modelling and analysis of miRNA regulation coupled with stochastic time delays, Series on Biomechanics (ISSN 1313-2458), vol. 28, No 1-2, pp. 63-66, 2013г. 57. Nikolov, S., Complex behaviour of a miRNA model with three delays, Series on Boimechanics (ISSN 1313-2458), vol. 28, No 3-4, pp. 74-89, 2013г. 58. Nikolov, S., Nedev, V., Dynamic behaviour of an inverted pendulum with bounded control, Mechanics, Transport, Communications (ISSN 1312-3823), vol. 11, No 3, art No 0846 (7 pages), 2013г. 59. Nikolov, S., Nedev, V., Stability and bifurcation behaviour of an inverted pendulum with follower force, Mechanics, Transport, Communications (ISSN 1312-3823), vol. 11, No 2, art No 0775 (10 pages), 2013г. 60. Nikolov, S., Vera, J., Nenov, M., Wolkenhauer, O., Dynamics of a miRNA model with two delays, Biotechnology & Biotechnology Equipment (ISSN: 1310-2818; IF 0.76), vol. 26, No 5, pp. 3315-3320,, 2012г. 61. Nenov, M., Nikolov, S., Genova, G., A computational approach to identifying miRNAs implicated in Drosophila neurodevelopment, Int. J. Bioautomation (ISSN: 1314-3221; SJR 0.134), vol. 16, No 1, pp. 1-12,, 2012г. 62. Nikolov, S., Complex behavior of double inverted pendulum with a vertically oscillating suspension point, Mechanics, Transport, Communications (ISSN 1312-3823), vol. 10, No 1, art No 0507,, 2012г. 63. Nikolov, S., Vera, J., Schmitz, U., Wolkenhauer, O., A modelling based strategy to investigate the role of microRNA regulation in cancer signalling networks, Theory in Biosciences (ISSN 1431-7613; IF 1.27), vol. 130, No 1, pp. 55-69,, 2011г. 64. Vera, J., Nikolov, S., Lai, X., Singh, A., Wolkenhauer, O., A model-based investigation of the transcriptional activity of p53 and its feedback loop regulation via 14-3-3σ, IET Systems Biology (ISSN 1751-8849; IF 2.13), vol. 5, No 5, pp. 293-307,, 2011г. 65. Nikolov, S., Sinapov, P., Kralov, I., Ignatov, I., An analytical study of the dual mass mechanical system stability, AIP Conf. Proceedings-December 6 (ISSN 0094-243X; SJR 0.161), vol. 1410, pp.24-31,, 2011г. 66. Nikolov, S., Nenov, M.,Time delay model of miRNA regulation, , Series on Biomechanics (ISSN: 1313-2458), vol. 26, No 1-2, pp. 49-54, 2011г. 67. Nikolov, S., Nedev, V., Zlatanov, V., A numerical investigation of the modified Sherman systems, Eng. Mechanics (ISSN 1802-1484), vol. 18, No 2, pp. 127-142,, 2011г. 68. Nikolov, S., Vera, J., Herwig, R., Wolkenhauer, O., Petrov, V., Dynamics of microRNA regulation of cancer network, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331; IF 0.204), vol. 63, No 1, pp. 61-70,, 2010г. 69. Nikolov, S., Lai, X., Liebal, U., Wolkenhauer, O., Vera, J., Integration of sensitivity analysis and bifurcation theory to detect critical biochemical processes in cell signalling pathway, International Journal of Systems Sciences (ISSN 1464-5319; IF 0.948), vol. 41, No 1, pp. 81-105,, 2010г. 70. Nikolov, S., Genov, Ju., Nachev, N., Stability of nonlinear mechanical system with two degrees of freedom, Mechanics, Transport, Communications (ISSN 1312-3823), vol. 8, No 1, art. No 0472,, 2010г. 71. Nikolov, S., Lai, X., Wolkenhauer, O., Vera, J., Time delay and protein modulation analysis in a model of RNA silencing, Communications of SIWN Journal (ISSN 1757-4439), vol. 6, pp. 111-117,, 2009г. 72. Nikolov, S., Vera, J., Rath, O., Kolch, W., Wolkenhauer, O., The role of inhibitory proteins as modulators of oscillations in NFkB signalling, IET Systems Biology (ISSN 1751-8849), vol. 3, No 2, pp. 59-76,, 2009г. 73. Nikolov, S. Bifurcation analysis of genetic control networks models with two delays, Series on Biomechanics (ISSN 1313-2458), vol. 24, No 1, pp. 61-78,, 2009г. 74. Nikolov, S., Lai, X., Wolkenhauer, O., Vera, J., Time delay and Epo dose modulation in a multilevel model for erythropoiesis, Int. J. Bioautomation (ISSN 1312-451X), vol. 12, pp. 53-69,, 2009г. 75. Lai, X., Nikolov, S., Wolkenhauer, O., Vera, J., A multi-scale model accounting for the effects of JAK2-STAT5 signalling modulation in erythropoiesis, Computational Biology and Chemistry (ISSN 1476-9271; IF 1.837), vol. 33, No 4, pp. 312-324,, 2009г. 76. Petrov, V., Herwig, R., Nikolov, S., Identification, annotation and modelling the role of microRNAs in human cancer network, Journal of the Bulgarian Academy of Sciences (ISSN 0007-3989), vol. 122, No 6, pp. 3-9,, 2009г. 77. Nikolov, S., Complex oscillatory behavior in a delayed protein cross talk model with periodic forcing, Chaos, Solitons & Fractals (ISSN 0960-0779; IF 1.27), vol. 42, No 1, pp. 385-395,, 2009г. 78. Nikolov, S., Vera, J., Kotev, V., Wolkenhauer, O., Petrov, V., Dynamic properties of a delayed protein cross talk model, BioSystems (ISSN: 0303-2647), vol. 91, pp. 51-68,, 2008г. 79. Nikolov, S., Dynamics and complexity in a time delay model of RNA silencing with periodic forcing, Int. J. Bioautomation (ISSN 1312-451X), vol. 10, pp. 1-12,, 2008г. 80. Nikolov, S., Stability and bifurcation behavior of genetic regulatory systems with two delays, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol. 61, No 5, pp. 585-594,, 2008г. 81. Nikolov, S., Nedev, V., Bachvarov, S., Roadway automobile stability. A numerical study, Eng. Mechanics (ISSN 1802-1484), vol. 15, No 4, pp. 283-295,, 2008г. 82. Petrov, V., Georgiev, N., Nikolov, S., Georgiev, G., Towards dynamical theory of breast carcinoma cell, Series on Biomechanics (ISSN 1313-2458), vol. 23, No 1, pp. 19-34,, 2007г. 83. Nikolov, S., Yankulova, E., Wolkenhauer, O., Petrov, V., Principal difference between stability and structural stability (robustness) as used in systems biology, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN 1090-0578), vol. 11, No 4, pp. 413-433,, 2007г. 84. Nikolov, S., Vera, J., Wolkenhauer, O., Petrov, V., Investigation of dynamic behavior of receptor tyrosine kinase and protein tyrosine phospatase reaction network using mathematical model, Int. J. Bioatumation (ISSN 1312-451X), vol. 8, pp. 105-114,, 2007г. 85. Nikolov, S., Petrov, V., Time delay model of RNA silencing, Journal of Mechanics in Medicine and Biology (ISSN 0219-5194), vol. 7, No 3, pp. 297-314,, 2007г. 86. Nikolov, S., Georgiev, G., Kotev, V., Wolkenhauer, O., Stability analysis of a time delay model for the JAK-STAT signaling pathway, Series on Biomechanics (ISSN 1313-2458), vol. 23, No 1, pp. 52-65,, 2007г. 87. Nikolov, S., Kotev, V., Yankulova, E., Bifurcation and dynamical behavior of a mathematical model of HIV infection, J. of Theoretical and Applied Mechanics, vol. 37, No 2, pp. 101-116,, 2007г. 88. Kotev, V., Nikolov, S., Stability analysis of time delay model of crosstalk between ERK and STAT5a interaction, Int. J. Bioautomation (ISSN 1312-451X), vol. 7, October, pp. 90-98,, 2007г. 89. Nikolov, S., Vera, J., Wolkenhauer, O., Yankulova, E., Petrov, V., Chaos in a delayed protein cross talk model with periodic forcing, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol. 60, No 2, pp. 127-132,, 2007г. 90. Nikolov, S., Estimating of bifurcations and chaotic behavior in a four-dimensional system, Journal of the Calcutta Mathematical Society, vol. 2, No 1, pp. 17-28,, 2006г. 91. Nikolov, S., Structural stability analysis and bifurcation behavior of some phase synchronized systems, Eng. Mechanics (ISSN 1802-1484), vol. 13, No 6, pp. 413-423,, 2006г. 92. Panchev, S., Nikolov, S., Two logistic-like maps in the complex plane, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol. 59, No 9, pp. 925-932,, 2006г. 93. Nikolov, S., Stoytchev, St., Bozhov, B., Mathematical model of blood flow pulsations in the circle of Willis, omptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol.59, No 8, pp. 831-840,, 2006г. 94. Nikolov, S., Yankulova, E., Nikolova, A., Petrov, V., Stability and Structural Stability (robustness) in Computational systems Biology, Journal of the Bulgarian Academy of Sciences (ISSN 0007-3989), vol. 69, No 6, pp. 21-29,, 2006г. 95. Nikolov, S., Clodong, S. Hyperchaos-chaos-hyperchaos transition in modified Rossler type systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 28, No 1, pp. 252-263,, 2006г. 96. Nikolov, S., Stoytchev, S., A mathematical model of blood flow in an intracranial aneurysm. Analytical and numerical study, Journal of Mechanics in Medicine and Biology (ISSN 0219-5194), vol. 6, No 2, pp. 137-151,, 2006г. 97. Nikolov, S., Kotev, V., Georgiev, G., Petrov, V., The dynamical roles of time delays in protein cross talk models, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol. 59, No 3, pp. 261-268,, 2006г. 98. Nikolov, S., Kotev, V., Petrov, V., An alternative approach for investigating a time delay model of the JAK-STAT signaling pathway, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol. 58, No 8, pp. 889-896,, 2005г. 99. Nikolov, S., An alternative bifurcation analysis of the Rose-Hindmarsh model, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 23, No 5, pp. 1643-1649,, 2005г. 100. Spassova, T., Nikolov, S., A nonlinear multiparametric model of cloud dynamics and microphysics, Atmospheric Research, vol. 78, pp. 93-102,, 2005г. 101. Nikolov, S., Regular and chaotic behaviour of fluid gyroscope, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), Tome 57, No 1, pp.19-26,, 2004г. 102. Nikolov, S., First Lyapunov value and bifurcation behaviour of specific class three-dimensional systems, Int. J. of Bifurcation and Chaos (ISSN 0960-0779), vol. 14, No 8, pp. 2811-2823,, 2004г. 103. Panchev, S., Nikolov, S., Numerical experiments with a family of Rossler’s type nonlinear dynamical systems, Journal of the Calcutta Mathematical Society, vol. 1, No 1, pp. 21-40,, 2004г. 104. Nikolov, S., Bachvarov, S., Dynamic behaviour of inverted pendulum with a cycloidal oscillating suspension point, Eng. Mechanics (ISSN 1802-1484), vol.11, No 3, pp. 201-214,, 2004г. 105. Nikolov, S. Nedev, V., Bachvarov, S., A numerical study of the roadway automobile stability, Systems Analysis Modelling Simulations, in press,, 2004г. 106. Nikolov, S., Bozhkov, B., Bifurcations and chaotic behaviour on the Lanford system, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 21, No 4, pp. 803-808,, 2004г. 107. Nikolov, S., Clodong, S., Occurrence of regular, chaotic and hyperchaotic behavior in a family of modified Rossler hyperchaotic systems, Chaos, Solitons & Fractals (ISSN 0960-0779), vol. 22, No 2, pp. 407-431,, 2004г. 108. Nikolov, S., Transitional processes in some modified Rossler type dynamical systems, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), vol. 57, No 7, pp. 45-52,, 2004г. 109. Nikolov, S., Petrov, V., New results about route to chaos in Rossler system, Int. J. of Bifurcation and Chaos, vol. 14, No 1, pp. 293-308,, 2004г. 110. Nikolov, S., Bozhov, B., Nedev, V., Zlatanov, V., The Sherman system: bifurcations, regular and chaotic behaviour, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), Tome 56, No 5, pp.19-24,, 2003г. 111. Nikolov, S., Stoytchev, S., Torres, A., Nieto, J.J., Biomathematical modeling and analysis of blood flow in an intracranial aneurysm, Neurological Research, vol. 25, pp. 497-504,, 2003г. 112. Nikolov, S., Estimating of transition to chaos in modified Rossler system, Eng. Mechanics (ISSN 1802-1484), vol. 10, No 3, pp. 173-180,, 2003г. 113. Nikolov, S., Occurrence of chaotic and regular behaviour in modified Sherman systems, Comptes rendus de l’Academie bulgare des Sciences (ISSN 1310-1331), Tome 56, No 7, pp. 29-36,, 2003г. 114. Nikolov, S., Bachvarov, St., An analytical study of the roadway automobile stability, Systems Analysis Modelling Simulation, vol. 42, pp. 1271-1281,, 2002г. 115. Edissonov, I., Nikolov, S., Mathematical modelling and phase analysis of HIV infection, Systems Analysis Modelling Simulation, vol. 40, pp. 87-98,, 2001г. 116. Petrov, V., Nikolov, S., Rheodynamic model of cardiac pressure pulsations, Mathematical Biosciences, vol. 157, No 1-2, pp. 237-252,, 1999г. 117. Petrov, V., Nikolov, S., Valuation of the extraocular effective elastance on the base of dynamical model, Nonlinear Dynamics, Psychology, and Life Sciences (ISSN 1090-0578), vol. 2, No 1, pp. 1-20,, 1998г. 118. Petrov, V., Nikolov, S., Edissonov, I., Reconstruction of polynomial right-hand sides of two-dimensional dynamical system on given integral curve, Journal of Theoretical and Applied Mechanics, Year XXVII, Nr.4, pp.45-54,, 1997г. 119. Petrov, V., Nikolov, S., Edissonov, I., Reconstruction of polynomial right-hand side of one-dimensional dynamical system on given integral curve, Journal of Theoretical and Applied Mechanics, Year XXVII, Nr. 3, pp.30-38,, 1997г.
Патенти, награди, полезни модули
Студии
1. In: Medical Advancements in Aging and Regenerative Technologies: Clinical Tools and Applications (ISBN: 978-1-4666-2506-8), ed. Andriani Daskalaki, IGI Global, pp. 53-75, 2013, In: Medical Advancements in Aging and Regenerative Technologies: Clinical Tools and Applications (ISBN: 978-1-4666-2506-8), ed. Andriani Daskalaki, IGI Global, pp. 53-75, 2013, 2013г. 2. Nikolov, S., Vera, J., Wolkenhauer, O., Bifurcation analysis of a model accounting for the 14-3-3σ signalling compartmentalisation, In: Quality Assurance in Healthcare Service Delivery, Nursing, and Personalized Medicine: Technologies and Processes. Eds:Ath. Lazakidou and Andr. Daskalaki, (ISBN 978-1-61350-120-4), Capter 4, pp. 61-70,, 2012г. 3. Nikolova, E., Herwig, R., Nikolov, S., Petrov, V., Predictive dynamical modelling microRNAs role in complex networks, In: Digital Forensics for the Health Sciences: Applications in Practice and Research, Editor: Dr. Andriani Daskalaki, (ISBN 13: 978-1-60960-483-7), pp. 156-192,, 2011г. 4. Vera, J., Nikolov, S., Wolkenhauer, O., Strategies to investigate signal transduction pathways with mathematical modelling, In: Book Systems Biology for Signalling Network (ISBN 978-1-4419-5796-2), vol. 1, part 2, chapter 8, pp. 207-234, Springer, ed. Sangdun Choi,, 2010г. 5. Nikolov, S., Petrov, V., Kotev, V., Georgiev, G., Mathematical description of time delays in pathways cross talk, In:Handbook of Research on Systems Biology Applications in Medicine, Chapter 3, ed. Dr. A. Daskalaki, IGI Global Publication (ISBN 978-1-60566-076-9), pp. 27-73,, 2009г.
Монографии
Специализации
1. Germany, Free University of Berlin, Bioinformatics and Systems Biology, 2009г. 2. Germany, University of Rostock, Systems Biology, 2007г. 3. Germany, University of Potsdam, Nonlinear and chaotic dynamics, Synchronization, 2004г. 4. Germany, University of Potsdam, Nonlinear and chaotic dynamics, 2003г. 5. Trieste, Italy, ICTP- The Abdus Salam International Centre for Theoretical Physics, Nonlinear and chaotic dynamics, Bifurcation theory, 1998г.