Search Results - "Strelkova, G I"

Chimera Structures in the Ensembles of Nonlocally Coupled Chaotic Oscillators by Anishchenko, V. S., Strelkova, G. I.

“…We study the structure and properties of the chimera states in the ensembles of chaotic oscillators with nonlocal coupling. It is shown that the phase and…”
Get full text

Mixing and spectral-correlation properties of chaotic and stochastic systems: numerical and physical experiments by Anishchenko, V S, Okrokvertskhov, G A, Vadivasova, T E, Strelkova, G I

Get full text

Correlation characteristics of phase and amplitude chimeras in an ensemble of nonlocally coupled maps by Vadivasova, T. E., Strelkova, G. I., Bogomolov, S. A., Anishchenko, V. S.

“…Correlation characteristics of chimera states have been calculated using the coefficient of mutual correlation of elements in a closed-ring ensemble of…”
Get full text

Effect of noise on the relaxation to an invariant probability measure of nonhyperbolic chaotic attractors by Anishchenko, V S, Vadivasova, T E, Kopeikin, A S, Kurths, J, Strelkova, G I

“…We study the influence of external noise on the relaxation to an invariant probability measure for two types of nonhyperbolic chaotic attractors, a spiral (or…”
Get full text

Role of coupling delay in oscillatory activity in autonomous networks of excitable neurons with dissipation by Bukh, A. V, Shepelev, I. A, Elizarov, E. M, Muni, S. S, Schöll, E, Strelkova, G. I

“…We study numerically the effects of time delay in networks of delay-coupled excitable FitzHugh Nagumo systems with dissipation. The generation of periodic…”
Get full text

Mechanisms of chaos onset in an inhomogeneous medium under cluster synchronization destruction by Anishchenko, V S, Akopov, A A, Vadivasova, T E, Strelkova, G I

Get full text

Interplay between solitary states and chimeras in multiplex neural networks by Rybalova, E.V., Zakharova, A., Strelkova, G.I.

“…•Synchronization is explored for the interlayer coupling through fast and slow variables of the FitzHugh-Nagumo neurons.•The competitive behavior between…”
Get full text

Anti-phase synchronization of waves in a multiplex network of van der Pol oscillators by Shepelev, I.A., Bukh, A.V., Strelkova, G.I.

“…We study numerically the spatiotemporal dynamics and anti-phase synchronization of complex structures in a two-layer multiplex network of bidirectionally and…”
Get full text

Correlation analysis of dynamical chaos by Anishchenko, V.S., Vadivasova, T.E., Okrokvertskhov, G.A., Strelkova, G.I.

“…We study correlation and spectral properties of chaotic self-sustained oscillations of different types. It is shown that some classical models of stochastic…”
Get full text

New type of chimera structures in a ring of bistable FitzHugh–Nagumo oscillators with nonlocal interaction by Shepelev, I.A., Vadivasova, T.E., Bukh, A.V., Strelkova, G.I., Anishchenko, V.S.

“…We study the spatiotemporal dynamics of a ring of nonlocally coupled FitzHugh–Nagumo oscillators in the bistable regime. A new type of chimera patterns has…”
Get full text

Mechanism of realizing a solitary state chimera in a ring of nonlocally coupled chaotic maps by Rybalova, E.V., Strelkova, G.I., Anishchenko, V.S.

“…•The solitary state chimera (SSC) can be realized in a ring of nonlocally coupled chaotic maps.•The solitary state regime can be observed in an ensemble of…”
Get full text

Impact of sparse inter-layer coupling on the dynamics of a heterogeneous multilayer network of chaotic maps by Rybalova, E.V., Strelkova, G.I., Anishchenko, V.S.

“…We numerically study the spatiotemporal dynamics of a heterogeneous two-layer network of chaotic discrete-time systems. The multiplex network is described by…”
Get full text

Anti-phase relay synchronization of wave structures in a heterogeneous multiplex network of 2D lattices by Shepelev, I.A., Bukh, A.V., Strelkova, G.I., Anishchenko, V.S.

“…•Anti-phase relay synchronization is established for the first time in a triplex network of 2D lattices.•The correlation coefficient measure is used for the…”
Get full text

Synchronization features of target wave structures with an incoherent center by Bukh, A.V., Strelkova, G.I., Anishchenko, V.S.

“…•Synchronization of target wave chimera structures is studied for the varying inter-layer coupling coupling parameter.•A role of the behavior of incoherent…”
Get full text

Studying hyperbolicity in chaotic systems by Anishchenko, V.S, Kopeikin, A.S, Kurths, J, Vadivasova, T.E, Strelkova, G.I

“…On the basis of method [1] proposed for diagnosing 2-dimensional chaotic saddles we present a numerical procedure to distinguish hyperbolic and nonhyperbolic…”
Get full text

Bifurcations of spatiotemporal structures in a medium of FitzHugh–Nagumo neurons with diffusive coupling by Shepelev, I.A., Shamshin, D.V., Strelkova, G.I., Vadivasova, T.E.

“…•Traveling waves and spatial structures are studied in a ring of diffusively coupled FitzHugh–Nagumo neurons.•The dynamical regimes in the medium are compared…”
Get full text

Application of machine learning and statistics to anaesthesia detection from EEG data by Bogatenko, Tatiana Romanovna, Sergeev, Konstantin Sergeevich, Strelkova, Galina Ivanovna

“…Background and Objectives: The purpose of the research is to establish whether it is possible to determine the degree of anaesthesia that a laboratory animal…”
Get full text

Influence of additive noise on chimera and solitary states in neural networks by Ryabchenko, Andrey, Rybalova, Elena, Strelkova, Galina

“…The purpose of this work is to study numerically the influence of additive white Gaussian noise on the dynamics of a network of nonlocally coupled neuron…”
Get full text

Amplitude and phase chimeras in an ensemble of chaotic oscillators by Bogomolov, S. A., Strelkova, G. I., Schöll, E., Anishchenko, V. S.

“…The transition from coherence to incoherence in an ensemble of nonlocally coupled logistic maps is considered. Chimera states of two types (amplitude and…”
Get full text

Impact of anharmonicity on multistability in a self-sustained oscillatory system with two degrees of freedom by Astakhov, Sergey Vladimirovich, Astakhov, Oleg Vladimirovich, Elizarov, Evgeny Mikhailovich, Strelkova, Galina Ivanovna, Astakhov, Vladimir Vladimirovich

“…Background and Objectives: The van der Pole oscillator with an additional oscillatory circuit represents one of the simplest self-sustained oscillator system…”
Get full text