Enhanced synchronizability via age-based coupling

被引：17

作者：

Lu, Yu-Feng

Zhao, Ming

Zhou, Tao ^{[1
]}

Wang, Bing-Hong

机构：

[1] Univ Sci & Technol China, Dept Modern Phys, Anhua 230026, Peoples R China

[2] Univ Fribourg, Dept Phys, CH-1700 Fribourg, Switzerland

来源：

PHYSICAL REVIEW E | 2007年 / 76卷 / 05期

关键词：

D O I：

10.1103/PhysRevE.76.057103

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

In this Brief Report, we study the synchronization of growing scale-free networks. An asymmetrical age-based coupling method is proposed with only one free parameter alpha. Although the coupling matrix is asymmetric, our coupling method could guarantee that all the eigenvalues are non-negative reals. The eigenratio R will approach 1 in the large limit of alpha.

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