381 citations · 3.1k across the 57 of their papers we have counts for
9 papers · 1 filter
Double-well chimeras in 2D lattice of chaotic bistable elements
Igor A. Shepelev, Andrey A. Bukh, Tatiana E. Vadivasova +2
We investigate spatio-temporal dynamics of a 2D ensemble of nonlocally coupled chaotic cubic maps in a bistability regime. In particular, we perform a detailed study on the transit…
Chimera states and the interplay between initial conditions and non-local coupling
Peter Kalle, Jakub Sawicki, Anna Zakharova +1
Chimera states are complex spatio-temporal patterns that consist of coexisting domains of coherent and incoherent dynamics. We study chimera states in a network of non-locally coup…
Noise-induced chimera states in a neural network
Anna Zakharova, Nadezhda Semenova, Vadim Anishchenko +1
We show that chimera patterns can be induced by noise in nonlocally coupled neural networks in the excitable regime. In contrast to classical chimeras, occurring in noise-free osci…
Stability of amplitude chimeras in oscillator networks
L. Tumash, A. Zakharova, J. Lehnert +2
We show that amplitude chimeras in ring networks of Stuart-Landau oscillators with symmetry-breaking nonlocal coupling represent saddle-states in the underlying phase space of the…
Birth and Death of Chimera: Interplay of Delay and Multiplexing
Saptarshi Ghosh, Anil Kumar, Anna Zakharova +1
The chimera state with co-existing coherent-incoherent dynamics has recently attracted a lot of attention due to its wide applicability. We investigate non-locally coupled identica…
Synchronization Patterns: From Network Motifs to Hierarchical Networks
Sanjukta Krishnagopal, Judith Lehnert, Winnie Poel +2
We investigate complex synchronization patterns such as cluster synchronization and partial amplitude death in networks of coupled Stuart-Landau oscillators with fractal connectivi…
Chimera patterns induced by distance-dependent power-law coupling in ecological networks
Tanmoy Banerjee, Partha Sharathi Dutta, Anna Zakharova +1
This paper reports the occurrence of several chimera patterns and the associated transitions among them in a network of coupled oscillators, which are connected by a long range int…
Chimera states in hierarchical networks of Van der Pol oscillators
Stefan Ulonska, Iryna Omelchenko, Anna Zakharova +1
Chimera states are complex spatio-temporal patterns that consist of coexisting domains of coherent and incoherent dynamics. We analyse chimera states in networks of Van der Pol osc…
Coherence-resonance chimeras in a network of excitable elements
Nadezhda Semenova, Anna Zakharova, Vadim Anishchenko +1
We demonstrate that chimera behavior can be observed in nonlocally coupled networks of excitable systems in the presence of noise. This phenomenon is distinct from classical chimer…