Cluster synchronization in community network with nonidentical nodes via intermittent pinning control

• 作者: 吴召艳 弓晓利 甘璐伊宁
• 来源期刊: 中国物理B（英文版）
• 关键词: cluster synchronization community network intermittent pinning control
• 年，卷（期）: 2015,（4）
• 页码范围: 040503-1-040503-6
• 页数: 1页
• 语种: 英文
• DOI: 10.1088/1674-1056/24/4/040503

摘要

In this paper, cluster synchronization in community network with nonidentical nodes is investigated. By combining intermittency with a pinning control scheme, some effective controllers are designed. In the control scheme, only one node in each community is controlled and coupling weights of a spanning tree in each community are enhanced. Based on the Lyapunov function method and mathematical analysis technique, two results for achieving cluster synchronization are obtained. Noticeably, by introducing an adaptive strategy, some universal adaptive intermittent pinning controllers are designed for different networks. Finally, two numerical simulations are performed to verify the correctness of the derived results.