Synchronization investigation of the network group constituted by the nearest neighbor networks under inner and outer synchronous couplings

A new synchronization technique of inner and outer couplings is proposed in this work to investigate the synchro- nization of network group. Some Haken-Lorenz lasers with chaos behaviors are taken as the nodes to construct a few nearest neighbor complex networks and those sub-networks are also conne...

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Bibliographic Details
Published in:Chinese physics B 2016-12, Vol.25 (12), p.572-576
Main Author: 李亭亭 李成仁 王晨 何芳君 周光冶 孙景昌 韩非
Format: Article
Language:English
Subjects:
Lyapunov函数
同步技术
外同步
最近邻
网络构成
群同步
耦合
节点控制器
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Summary:A new synchronization technique of inner and outer couplings is proposed in this work to investigate the synchro- nization of network group. Some Haken-Lorenz lasers with chaos behaviors are taken as the nodes to construct a few nearest neighbor complex networks and those sub-networks are also connected to form a network group. The effective node controllers are designed based on Lyapunov function and the complete synchronization among the sub-networks is realized perfectly under inner and outer couplings. The work is of potential applications in the cooperation output of lasers and the communication network.
ISSN:1674-1056
2058-3834
DOI:10.1088/1674-1056/25/12/128902