446 citations · 8.5k across the 138 of their papers we have counts for
6 papers · 2 filters
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…
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…
Synchronization in heterogeneous FitzHugh-Nagumo networks with hierarchical architecture
S. A. Plotnikov, J. Lehnert, A. L. Fradkov +1
We study synchronization in heterogeneous FitzHugh-Nagumo networks. It is well known that heterogeneities in the nodes hinder synchronization when becoming too large. Here, we deve…
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…