Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Korneev, Ivan"'
Autor:
Ramazanov, Ibadulla Ramzesovich, Korneev, Ivan Aleksandrovich, Slepnev, Andrej Vjacheslavovich, Vadivasova, Tatjana Evgenevna
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 30, Iss 6, Pp 732-748 (2022)
The purpose of this work is to study the possibility of synchronization of wave processes in distributed excitable systems by means of noise modulation of the coupling strength between them. Methods. A simple model of a neural network, which consists
Externí odkaz:
https://doaj.org/article/4b22e5619d114fcb8843fcab1c5a516f
Autor:
Korneev, Ivan Alexandrovich, Slepnev, Andrei Viacheslavovich, Semenov, Vladimir Viktorovich, Vadivasova, Tatyana Evgen'evna
Publikováno v:
Известия Саратовского университета. Новая серия Серия: Физика, Vol 20, Iss 3, Pp 210-221 (2020)
Background and Objectives: Dynamical systems containing memristive elements, i.e. elements with “memory”, represent a special class of dynamical systems that can be named memristive systems. In memristive systems, the synchronization of oscillati
Externí odkaz:
https://doaj.org/article/bfcf8763efb94fc8abd997d3e0cac189
Autor:
Korneev, Ivan Aleksandrovich, Slepnev, Andrej Vjacheslavovich, Semenov, V. V., Vadivasova, Tatjana Evgenevna
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 28, Iss 3, Pp 324-340 (2020)
The purpose of this work is to reveal intrinsic peculiarities of the dynamics and spatial structure formation in an ensemble of the coupled van der Pol self-oscillators in a case of memristive coupling. Two models of memristive coupling are considere
Externí odkaz:
https://doaj.org/article/a750b6cf64034f5187556cce6f3ec3e6
Autor:
Korneev, Ivan A., Ramazanov, Ibadulla R., Slepnev, Andrei V., Vadivasova, Tatiana E., Semenov, Vladimir V.
Using methods of numerical simulation, we demonstrate the constructive role of memristive coupling in the context of the travelling wave formation and robustness in an ensemble of excitable oscillators described by the FitzHugh-Nagumo neuron model. F
Externí odkaz:
http://arxiv.org/abs/2404.14147
Using the FitzHugh-Nagumo system in the excitable regime, we investigate the influence of the L{\'e}vy noise properties on the effect of coherence resonance. In particular, we demonstrate that the L{\'e}vy noise can be a constructive or destructive f
Externí odkaz:
http://arxiv.org/abs/2402.19426
Autor:
Korneev, Ivan A., Ramazanov, Ibadulla R., Slepnev, Andrei V., Vadivasova, Tatiana E., Semenov, Vladimir V.
Typically, the period-doubling bifurcations exhibited by nonlinear dissipative systems are observed when varying systems' parameters. In contrast, the period-doubling bifurcations considered in the current research are induced by changing the initial
Externí odkaz:
http://arxiv.org/abs/2304.12449
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena May 2024 182
Using numerical simulation methods and analytical approach, we demonstrate hard self-oscillation excitation in systems with infinitely many equilibrium points forming a line of equilibria in the phase space. The studied bifurcation phenomena are equi
Externí odkaz:
http://arxiv.org/abs/2103.04434
The model of a non-autonomous memristor-based oscillator with a line of equilibria is studied. A numerical simulation of the system driven by a periodical force is combined with a theoretical analysis by means of the quasi-harmonic reduction. Both tw
Externí odkaz:
http://arxiv.org/abs/1907.06595
A model of two self-sustained oscillators interacting through memristive coupling is studied. Memristive coupling is realized by using a cubic memristor model. Numerical simulation is combined with theoretical analysis by means of quasi-harmonic redu
Externí odkaz:
http://arxiv.org/abs/1807.00613