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Enhancing the stability of the synchronization of multivariable coupled oscillators

  • Dades identificatives

    Identificador: imarina:9282570
    Autors:
    Sevilla-Escoboza, RGutierrez, RHuerta-Cuellar, GBoccaletti, SGomez-Gardenes, JArenas, ABuldu, J M
    Resum:
    Synchronization processes in populations of identical networked oscillators are the focus of intense studies in physical, biological, technological, and social systems. Here we analyze the stability of the synchronization of a network of oscillators coupled through different variables. Under the assumption of an equal topology of connections for all variables, the master stability function formalism allows assessing and quantifying the stability properties of the synchronization manifold when the coupling is transferred from one variable to another. We report on the existence of an optimal coupling transference that maximizes the stability of the synchronous state in a network of Rössler-like oscillators. Finally, we design an experimental implementation (using nonlinear electronic circuits) which grounds the robustness of the theoretical predictions against parameter mismatches, as well as against intrinsic noise of the system. © 2015 American Physical Society.
  • Altres:

    Autor segons l'article: Sevilla-Escoboza, R; Gutierrez, R; Huerta-Cuellar, G; Boccaletti, S; Gomez-Gardenes, J; Arenas, A; Buldu, J M
    Departament: Enginyeria Informàtica i Matemàtiques
    Autor/s de la URV: Arenas Moreno, Alejandro
    Paraules clau: Synchronous state Synchronization process Synchronization manifolds Synchronization Stability properties Stability Parameter mismatches Nonlinear electronic circuits Multivariable systems Master stability function Coupled oscillators
    Resum: Synchronization processes in populations of identical networked oscillators are the focus of intense studies in physical, biological, technological, and social systems. Here we analyze the stability of the synchronization of a network of oscillators coupled through different variables. Under the assumption of an equal topology of connections for all variables, the master stability function formalism allows assessing and quantifying the stability properties of the synchronization manifold when the coupling is transferred from one variable to another. We report on the existence of an optimal coupling transference that maximizes the stability of the synchronous state in a network of Rössler-like oscillators. Finally, we design an experimental implementation (using nonlinear electronic circuits) which grounds the robustness of the theoretical predictions against parameter mismatches, as well as against intrinsic noise of the system. © 2015 American Physical Society.
    Àrees temàtiques: Zootecnia / recursos pesqueiros Statistics and probability Statistical and nonlinear physics Saúde coletiva Química Physics, mathematical Physics, fluids & plasmas Odontología Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Geociências General medicine Farmacia Engenharias iv Engenharias iii Engenharias ii Educação física Educação Economia Condensed matter physics Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência da computação Biotecnología Biodiversidade Astronomia / física
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: alexandre.arenas@urv.cat
    Identificador de l'autor: 0000-0003-0937-0334
    Data d'alta del registre: 2024-09-28
    Versió de l'article dipositat: info:eu-repo/semantics/submittedVersion
    Enllaç font original: https://journals.aps.org/pre/abstract/10.1103/PhysRevE.92.032804
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Physical Review e. 92 (3): 032804-
    Referència de l'ítem segons les normes APA: Sevilla-Escoboza, R; Gutierrez, R; Huerta-Cuellar, G; Boccaletti, S; Gomez-Gardenes, J; Arenas, A; Buldu, J M (2015). Enhancing the stability of the synchronization of multivariable coupled oscillators. Physical Review e, 92(3), 032804-. DOI: 10.1103/PhysRevE.92.032804
    DOI de l'article: 10.1103/PhysRevE.92.032804
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2015
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Condensed Matter Physics,Physics, Fluids & Plasmas,Physics, Mathematical,Statistical and Nonlinear Physics,Statistics and Probability
    Synchronous state
    Synchronization process
    Synchronization manifolds
    Synchronization
    Stability properties
    Stability
    Parameter mismatches
    Nonlinear electronic circuits
    Multivariable systems
    Master stability function
    Coupled oscillators
    Zootecnia / recursos pesqueiros
    Statistics and probability
    Statistical and nonlinear physics
    Saúde coletiva
    Química
    Physics, mathematical
    Physics, fluids & plasmas
    Odontología
    Medicina ii
    Medicina i
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Geociências
    General medicine
    Farmacia
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Educação física
    Educação
    Economia
    Condensed matter physics
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência da computação
    Biotecnología
    Biodiversidade
    Astronomia / física
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