Synchronization in complex networks by time-varying couplings

被引：9

作者：

Chen, L. ^{[1
]}

Wu, L. ^{[1
]}

Zhu, S. ^{[1
]}

机构：

[1] Suzhou Univ, Sch Phys Sci & Technol, Suzhou 215006, Jiangsu, Peoples R China

来源：

EUROPEAN PHYSICAL JOURNAL D | 2008年 / 48卷 / 03期

关键词：

D O I：

10.1140/epjd/e2008-00113-4

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Synchronization in networks of complex topologies using couplings of time-varying strength is numerically investigated. The time-dependencies of coupling strengths are coupled to the dynamics of the nodes in a way to enhance synchronization. By time-varying couplings, oscillators are found to take quite a short time to reach synchronization state when the couplings are relatively strong. Even when a nearly regular networks of large-size with few shortcuts is difficult to be synchronized by fixed couplings, the time-varying couplings can easily enhance the emergence of synchronization.

引用

页码：405 / 409

页数：5

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