Open AccessChaos synchronization of a complex network with different nodes
Author(s) -
Ling Lü,
Chao Zhang
Publication year - 2009
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.58.1462
Subject(s) - complex network , synchronization (alternating current) , computer science , lyapunov stability , synchronization of chaos , complex system , node (physics) , synchronization networks , chaos (operating system) , stability (learning theory) , chaotic , topology (electrical circuits) , distributed computing , control theory (sociology) , mathematics , computer network , physics , artificial intelligence , channel (broadcasting) , control (management) , computer security , quantum mechanics , combinatorics , machine learning , world wide web
A method of chaos synchronization of a complex network with different nodes is proposed. The complex network is constructed by chaos systems with diverse structures. The coupling functions of the connected nodes of the complex network are identified based on Lyapunov stability theory. The Rssler systemCoullet system and Lorenz system are taken as network nodes of the complex network in the paper. Simulation results show that a stable synchronization is obtained in whole complex network. The method can achieve synchronization of the networks with nodes of any chaotic systemsand the number of the node does not affect the stability of the whole complex networkthereforeit has a universal application.