Synchronization of intermittent behavior in ensembles of multistable dynamical systems

Sevilla Escoboza, Ricardo and Martín Buldú, Javier and Pisarchik, Alexander N. and Boccaletti, Stefano and Gutierrez, Ricardo (2015). Synchronization of intermittent behavior in ensembles of multistable dynamical systems. "Physical Review E: Statistical, Nonlinear, and Soft Matter Physics", v. 91 (n. 3-1); pp.. ISSN 1539-3755. https://doi.org/10.1103/PhysRevE.91.032902.

Description

Title: Synchronization of intermittent behavior in ensembles of multistable dynamical systems
Author/s:
  • Sevilla Escoboza, Ricardo
  • Martín Buldú, Javier
  • Pisarchik, Alexander N.
  • Boccaletti, Stefano
  • Gutierrez, Ricardo
Item Type: Article
Título de Revista/Publicación: Physical Review E: Statistical, Nonlinear, and Soft Matter Physics
Date: February 2015
ISSN: 1539-3755
Volume: 91
Subjects:
Freetext Keywords: Synchronization; chaos; multistability; Rössler oscillator
Faculty: Centro de Tecnología Biomédica (CTB) (UPM)
Department: Otro
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

We propose a methodology to analyze synchronization in an ensemble of diffusively coupled multistable systems. First, we study how two bidirectionally coupled multistable oscillators synchronize and demonstrate the high complexity of the basins of attraction of coexisting synchronous states. Then, we propose the use of the master stability function (MSF) for multistable systems to describe synchronizability, even during intermittent behavior, of a network of multistable oscillators, regardless of both the number of coupled oscillators and the interaction structure. In particular, we show that a network of multistable elements is synchronizable for a given range of topology spectra and coupling strengths, irrespective of specific attractor dynamics to which different oscillators are locked, and even in the presence of intermittency. Finally, we experimentally demonstrate the feasibility and robustness of the MSF approach with a network of multistable electronic circuits.

More information

Item ID: 41098
DC Identifier: http://oa.upm.es/41098/
OAI Identifier: oai:oa.upm.es:41098
DOI: 10.1103/PhysRevE.91.032902
Official URL: https://journals.aps.org/pre/abstract/10.1103/PhysRevE.91.032902
Deposited by: Memoria Investigacion
Deposited on: 29 Apr 2017 12:23
Last Modified: 06 Jun 2019 14:26
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