Journal Article

FZJ-2015-03524

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Coevolution of synchronous activity and connectivity in coupled chaotic oscillators

Chen, L. ; Qiu, C. ; Huang, H. (Corresponding Author) ; Qi, G.FZJ* ; Wang, H.FZJ*

2010
APS College Park, Md.

This record in other databases:  

Please use a persistent id in citations: http://hdl.handle.net/2128/8713  doi:10.1103/PhysRevE.82.056115

Abstract: We investigate the coevolution dynamics of node activities and coupling strengths in coupled chaotic oscillators via a simple threshold adaptive scheme. The coupling strength is synchronous activity regulated, which in turn is able to boost the synchronization remarkably. In the case of weak coupling, the globally coupled oscillators present a highly clustered functional connectivity with a power-law distribution in the tail with γ≃3.1, while for strong coupling, they self-organize into a network with a heterogeneously rich connectivity at the onset of synchronization but exhibit rather sparse structure to maintain the synchronization in noisy environment. The relevance of the results is briefly discussed.

---

Contributing Institute(s):

1. Molekulare Organisation des Gehirns (INM-2)

Research Program(s):

1. 331 - Bacterial and Viral Pathogens (POF3-331) (POF3-331)

---

Database coverage:
; ; ; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

---