Enhancing synchronizability by weight randomization on regular networks

被引：0
|
作者：
D. Q. Li
M. H. Li
J. S. Wu
Z. R. Di
Y. Fan
机构：
[1] School of Management,Department of Systems Science
[2] Beijing Normal University,Department of Physics and Astronomy
[3] University of British Columbia,undefined
来源：
The European Physical Journal B | 2007年 / 57卷
关键词：
89.75.Hc Networks and genealogical trees; 05.45.-a Nonlinear dynamics and chaos; 05.45.Xt Synchronization; coupled oscillators;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In weighted networks, redistribution of link weights can effectively change the properties of networks, even though the corresponding binary topology remains unchanged. In this paper, the effects of weight randomization on synchronization of coupled chaotic maps is investigated on regular weighted networks. The results reveal that synchronizability is enhanced by redistributing of link weights, i.e. coupled maps reach complete synchronization with lower cost. Furthermore, we show numerically that the heterogeneity of link weights could improve the complete synchronization on regular weighted networks.
引用
收藏
页码：423 / 428
页数：5
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