Desynchronization induced by time-varying network

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The synchronous dynamics of an array of excitable oscillators, coupled via a generic
graph, is studied. Non-homogeneous perturbations can grow and destroy synchrony, via a self-consistent instability which is solely instigated by the intrinsic network dynamics. By acting on the characteristic time-scale of the network modulation, one can make the examined system to behave as its (partially) averaged analogue. This result is formally obtained by proving an extended version of the averaging theorem, which allows for partial averages to be carried out. As a byproduct of the analysis, oscillation death is reported to follow the onset of the network-driven instability.
langue originaleAnglais
Numéro d'article50008
Pages (de - à)50008p1-p7
Nombre de pages7
journal Europhysics Letters: a letters journal exploring the frontiers of physics
Numéro de publication5
Les DOIs
Etat de la publicationPublié - 10 mai 2018

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