摘要
本文研究了两个离散网络之间的广义同步,其中每个网络的节点动力学是不同的,节点数目也没有要求是相等的.通过使用辅助系统方法,我们给出了基于李雅普诺夫稳定性理论的广义同步定理.最后,用数值例子来验证定理的有效性.
In this paper,we study the generalized synchronization(GS) between two coupled discrete-time networks,where the dynamics of nodes in different network is different, and the numbers of both networks are not necessarily same.By using the auxiliary system method,a sufficient condition for GS is derived based on the Lyapunov stability theory.At last,numerical examples are presented which fit the theoretical analysis.
出处
《应用数学与计算数学学报》
2010年第2期112-118,共7页
Communication on Applied Mathematics and Computation
基金
国家自然科学基金资助项目(项目号:No.10872119)
关键词
离散网络
广义同步
李雅普诺夫稳定性
辅助系统
discrete-time network
generalized synchronization
Lyapunov stability
auxiliary system