Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Maistrenko, Yuri"'
We demonstrate that chimera behavior can be observed in ensembles of phase oscillators with unidirectional coupling. For a small network consisting of only three identical oscillators (cyclic triple), tiny {\it chimera islands} arise in the parameter
Externí odkaz:
http://arxiv.org/abs/2106.06809
Networks of coupled phase oscillators play an important role in the analysis of emergent collective phenomena. In this article, we introduce generalized $m$-splay states constituting a special subclass of phase-locked states with vanishing $m$th orde
Externí odkaz:
http://arxiv.org/abs/2105.06694
We study active matter systems where the orientational dynamics of underlying self-propelled particles obey second order equations. By primarily concentrating on a spatially homogeneous setup for particle distribution, our analysis combines theories
Externí odkaz:
http://arxiv.org/abs/2009.06466
Autor:
Ebrahimzadeh, Pezhman, Schiek, Michael, Jaros, Patrycja, Kapitaniak, Tomasz, van Waasen, Stefan, Maistrenko, Yuri
We obtain experimental chimera states in the minimal network of three identical mechanical oscillators (metronomes), by introducing phase-lagged all-to-all coupling. For this, we have developed a real-time model-in-the-loop coupling mechanism that al
Externí odkaz:
http://arxiv.org/abs/2005.09542
We report the appearance and the metamorphoses of spiral wave chimera states in coupled phase oscillators with inertia. First, when the coupling strength is small enough, the system behavior resembles classical two-dimensional (2D) Kuramoto-Shima spi
Externí odkaz:
http://arxiv.org/abs/2001.02167
Autor:
Hellmann, Frank, Schultz, Paul, Jaros, Patrycja, Levchenko, Roman, Kapitaniak, Tomasz, Kurths, Jürgen, Maistrenko, Yuri
The stability of synchronised networked systems is a multi-faceted challenge for many natural and technological fields, from cardiac and neuronal tissue pacemakers to power grids. In the latter case, the ongoing transition to distributed renewable en
Externí odkaz:
http://arxiv.org/abs/1811.11518
We study how nonlinear delayed-feedback in the Ikeda model can induce solitary impulses, i.e. dissipative solitons. The states are clearly identified in a virtual space-time representation of the equations with delay, and we find that conditions for
Externí odkaz:
http://arxiv.org/abs/1809.08950
Autor:
Santos, Vagner dos, Júnior, José Danilo Szezech, Batista, Antonio Marcos, Iarosz, Kelly, Baptista, Murilo da Silva, Ren, Hai Peng, Grebogi, Celso, Viana, Ricardo Luiz, Caldas, Iberê Luiz, Maistrenko, Yuri L., Kurths, Jürgen
Publikováno v:
Chaos 28, 081105 (2018)
We investigate the basin of attraction properties and its boundaries for chimera states in a circulant network of H\'enon maps. Chimera states, for which coherent and incoherent domains coexist, emerge as a consequence of the coexistence of basin of
Externí odkaz:
http://arxiv.org/abs/1807.08668
Spatio-temporal complexity in dual delay nonlinear laser dynamics: chimeras and dissipative solitons
Autor:
Brunner, Daniel, Penkovsky, Bogdan, Levchenko, Roman, Schoell, Eckehard, Larger, Laurent, Maistrenko, Yuri
We demonstrate for a nonlinear photonic system that two highly asymmetric feedback delays can induce a variety of emergent patterns which are highly robust during the system's global evolution. Explicitly, two-dimensional chimeras and dissipative sol
Externí odkaz:
http://arxiv.org/abs/1712.03283
Autor:
Jaros, Patrycja, Brezetsky, Serhiy, Levchenko, Roman, Dudkowski, Dawid, Kapitaniak, Tomasz, Maistrenko, Yuri
We demonstrate that solitary states can be widely observed for networks of coupled oscillators with local, non-local and global couplings, and they preserve in both thermodynamic and Hamiltonian limits. We show that depending on units' and network's
Externí odkaz:
http://arxiv.org/abs/1703.06950