activity
20172025
most citedNew type of chimera and mutual synchronization of spatiotemporal structures in two coupled ensembles of nonlocally interacting chaotic maps

60 citations · 139 across the 9 of their papers we have counts for

collaborators

9 papers

nlin.AO2025

Nonlocal-coupling-based control of coherence resonance

Aleksey Ryabov, Elena Rybalova, Andrei Bukh +2

We demonstrate that nonlocal coupling enables control of the collective stochastic dynamics in the regime of coherence resonance. The control scheme based on the nonlocal interacti…

nlin.AO2025

Effect of Levy noise on the network of coupled Chialvo neurons: Impact of topology

Swetha P, J. S Ram, D. S. Varghese +9

This research investigates the complex spatiotemporal behaviors of Chialvo neuron maps under the influence of Levy noise on three different network topologies that is a ring networ…

nlin.AO2023★ 15 cited

Role of coupling delay in oscillatory activity in autonomous networks of excitable neurons with dissipation

A. V. Bukh, I. A. Shepelev, E. M. Elizarov +3

We study numerically the effects of time delay in networks of delay-coupled excitable FitzHugh Nagumo systems with dissipation. The generation of periodic self-sustained oscillatio…

nlin.AO2023★ 18 cited

Delay-induced self-oscillation excitation in the FitzHugh-Nagumo model: regular and chaotic dynamics

Vladimir V. Semenov, Andrei V. Bukh, Nadezhda Semenova

The stochastic FitzHugh-Nagumo model with time delayed-feedback is often studied in excitable regime to demonstrate the time-delayed control of coherence resonance. Here, we show t…

nlin.AO2020★ 15 cited

Quantifying the transition from spiral waves to spiral wave chimeras in a lattice of self-sustained oscillators

I. A. Shepelev, A. V. Bukh, S. S. Muni +1

The present work is devoted to the detailed quantification of the transition from spiral waves to spiral wave chimeras in a network of self-sustained oscillators with two-dimension…

nlin.AO2020★ 31 cited

Role of solitary states in forming spatiotemporal patterns in a 2D lattice of van der Pol oscillators

I. A. Shepelev, A. V. Bukh, S. S. Muni +1

The behavior of the ensemble of coupled van der Pol oscillators is abundant when coupling parameters are changed. Incoherent and chimera-like regimes are observed at small values o…