67 citations · 204 across the 6 of their papers we have counts for
6 papers
Synchronization of wave structures in a heterogeneous multiplex network of 2D vdP lattices with attractive and repulsive intra-layer coupling
Igor A. Shepelev, Sishu Shankar Muni, Tatyana E. Vadivasova
We explore numerically the synchronization effects in a heterogeneous two-layer network of two-dimensional (2D) lattices of van der Pol oscillators.The inter-layer coupling of the…
Dynamics of a 2D lattice of van der Pol oscillators with nonlinear repulsive coupling
I. A. Shepelev, S. S. Muni, T. E. Vadivasova
We describe spatiotemporal patterns in a network of identical van der Pol oscillators coupled in a two-dimensional geometry. In this study, we show that the system under study demo…
Mechanism of solitary state appearance in an ensemble of nonlocally coupled Lozi maps
Nadezhda Semenova, Tatyana Vadivasova, Vadim Anishchenko
We study the peculiarities of the solitary state appearance in the ensemble of nonlocally coupled chaotic maps. We show that nonlocal coupling and features of the partial elements…
New type of chimera structures in a ring of bistable FitzHugh-Nagumo oscillators with nonlocal interaction
Igor A. Shepelev, Tatiana E. Vadivasova, Galina. I. Strelkova +1
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 been found in the noise-…
Noise-induced transitions in a double-well oscillator with nonlinear dissipation
Vladimir V. Semenov, Alexander B. Neiman, Tatyana E. Vadivasova +1
We develop a model of bistable oscillator with nonlinear dissipation. Using a numerical simulation and an electronic circuit realization of this system we study its response to add…
Time-delayed feedback control of coherence resonance near subcritical Hopf bifurcation: theory versus experiment
V. Semenov, A. Feoktistov, T. Vadivasova +2
Using the model of a generalized Van der Pol oscillator in the regime of subcritical Hopf bifurcation we investigate the influence of time delay on noise-induced oscillations. It i…