摘要
本文研究了带非线性信号连接的两个复杂网络间的同步问题,引入非线性耦合参数α来调节两个复杂网络的同步.若耦合参数不能保证网络达到外部同步,这里我们提出了一种自适应同步方式,通过此方式可以使两个复杂网络达到同步,最后通过简单的数值算例来阐述得到的理论结果,包括网络具有相同和不相同的拓扑结构两种情形。
In this paper we study outer synchronization between two coupled complex networks through nonlinear signals, and introduce the nonlinear coupling parameter to adjust synchronization between two networks. If synchronization doesn＇t happen, we propose an adaptive synchronization form, which makes the networks achieve synchronization. Finally numerical examples are given to show the efficiency of our derived results, includin~ same and different topological structures.
出处
《应用数学与计算数学学报》
2009年第2期87-94,共8页
Communication on Applied Mathematics and Computation
基金
国家自然科学基金(No.10872119)
上海大学2009年研究生创新基金资助
关键词
复杂网络
自适应同步
非线性耦合
拓扑结构
complex networks, adaptive synchronization, nonlinear coupled, topological structures
