Lag projective synchronization of a class of complex network constituted nodes with chaotic behavior

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• 作者：Ling Lü ; ; ^{luling1960@yahoo.com.cn" class="auth_mail} ; Chengren Li ; Liansong Chen ; Linling Wei
• 关键词：Projective synchronization ; Complex network ; Chaos ; Lyapunov theorem
• 刊名：Communications in Nonlinear Science and Numerical Simulation
• 出版年：August, 2014
• 年：2014
• 卷：19
• 期：8
• 页码：2843-2849
• 全文大小：1318 K

文摘

In this paper, a method of the lag projective synchronization of a class of complex network constituted nodes with chaotic behavior is proposed. Discrete chaotic systems are taken as nodes to constitute a complex network and the topological structure of the network can be arbitrary. Considering that the lag effect between network node and chaos signal of target system, the control input of the network and the identification law of adjustment parameters are designed based on Lyapunov theorem. The synchronization criteria are easily verified.