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of 308
pro vyhledávání: '"Yanchuk, S."'
We present an index for the local sensitivity of spatiotemporal structures in coupled oscillatory systems based on the asymptotic scaling of local-in-space, finite-time Lyapunov Exponents. For a system of nonlocally-coupled R\"{o}ssler oscillators, w
Externí odkaz:
http://arxiv.org/abs/1712.01012
Autor:
Ruschel, S., Yanchuk, S.
Publikováno v:
S. Ruschel, S. Yanchuk, Chaos 27, 114313 (2017)
We investigate the dynamic mechanisms for low frequency fluctuations in semiconductor lasers subject to delayed optical feedback, using the Lang-Kobayashi model. This system of delay differential equations displays pronounced envelope dynamics, rangi
Externí odkaz:
http://arxiv.org/abs/1712.03289
Publikováno v:
Phys. Rev. Lett. 119, 163901 (2017)
We study the dynamics of an array of nearest-neighbor coupled spatially distributed systems each generating a periodic sequence of short pulses. We demonstrate that unlike a solitary system generating a train of equidistant pulses, an array of such s
Externí odkaz:
http://arxiv.org/abs/1706.08802
We perform bifurcation analysis of plane wave solutions in one-dimensional cubic-quintic Ginzburg-Landau equation with delayed feedback. Our study reveals how multistability and snaking behavior of plane waves emerge as time delay is introduced. For
Externí odkaz:
http://arxiv.org/abs/1311.2414
We show that for large coupling delays the synchronizability of delay-coupled networks of identical units relates in a simple way to the spectral properties of the network topology. The master stability function used to determine stability of synchro
Externí odkaz:
http://arxiv.org/abs/1112.4711
We study the coupling induced destabilization in an array of identical oscillators coupled in a ring structure where the number of oscillators in the ring is large. The coupling structure includes different types of interactions with several next nei
Externí odkaz:
http://arxiv.org/abs/1011.4786
Publikováno v:
Phys. Rev. Lett. 105, 254101 (2010)
Stability of synchronization in delay-coupled networks of identical units generally depends in a complicated way on the coupling topology. We show that for large coupling delays synchronizability relates in a simple way to the spectral properties of
Externí odkaz:
http://arxiv.org/abs/1009.6120
Autor:
Yanchuk, S., Perlikowski, P.
Systems with time delay play an important role in modeling of many physical and biological processes. In this paper we describe generic properties of systems with time delay, which are related to the appearance and stability of periodic solutions. In
Externí odkaz:
http://arxiv.org/abs/0902.3748
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