Journal of Applied Mathematics
Volume 2013 (2013), Article ID 823863, 11 pages
http://dx.doi.org/10.1155/2013/823863
Research Article

The Complex Network Synchronization via Chaos Control Nodes

Yin Li1,2 and Chun-long Zheng1

1School of Mathematics and Information Science and School of Physics and Electromechanical Engineering, Shaoguan University, Shaoguan, Guangdong 512005, China
2Department of Mathematics and Computational Science, Sun Yat-sen University, Guangzhou, 510275, China

Received 21 July 2012; Accepted 4 February 2013

Academic Editor: Xiaojun Wang

Copyright © 2013 Yin Li and Chun-long Zheng. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

We investigate chaos control nodes of the complex network synchronization. The structure of the coupling functions between the connected nodes is obtained based on the chaos control method and Lyapunov stability theory. Moreover a complex network with nodes of the new unified Loren-Chen-Lü system, Coullet system, Chee-Lee system, and the New system is taken as an example; numerical simulations are used to verify the effectiveness of the method.