文献类型：期刊文献

英文题名：Synchronization of coupled heterogeneous complex networks

作者：Wang, Zhengxin[1,2];Jiang, Guoping[2];Yu, Wenwu[3,4];He, Wangli[5];Cao, Jinde[3,4];Xiao, Min[2]

机构：[1]Nanjing Univ Posts & Telecommun, Coll Sci, Nanjing 210003, Peoples R China;[2]Nanjing Univ Posts & Telecommun, Coll Automat, Nanjing 210003, Peoples R China;[3]Southeast Univ, Res Ctr Complex Syst & Network Sci, Nanjing 210096, Jiangsu, Peoples R China;[4]Southeast Univ, Sch Math, Nanjing 210096, Jiangsu, Peoples R China;[5]East China Univ Sci & Technol, Key Lab Adv Control & Optimizat Chem Proc, Minist Educ, Shanghai 200237, Peoples R China

年份：2017

卷号：354

期号：10

起止页码：4102

外文期刊名：JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS

收录：;EI(收录号：20171403531600);WOS:【SCI-EXPANDED(收录号:WOS:000403127200010)】；

基金：This work was jointly supported by the National Natural Science Foundation of China under Grant nos. 61304169, 61272530, 61374180, 61322302, 61573194, the Natural Science Foundation of Jiangsu Province of China under Grant no. BK20130857, the Natural Science Foundation of the Higher Education Institutions of Jiangsu Province of China under Grant no. 13KJB110022, the Postdoctoral Science Foundation of China under Grant no. 2014M551629, the Postdoctoral Science Foundation of Jiangsu Province of China under Grant no. 1402086C, and the 333 Engineering Foundation of Jiangsu Province of China under Grant no. BRA2015286, Natural Science Foundation of Shanghai under Grant 17ZR1444600.

语种：英文

外文关键词：Synchronization

摘要：By only designing the internal coupling, quasi synchronization of heterogeneous complex networks coupled by N nonidentical Duffing-type oscillators without any external controller is investigated in this paper. To achieve quasi synchronization, the average of states of all nodes is designed as the virtual target. Heterogeneous complex networks with two kinds of nonlinear node dynamics are analyzed firstly. Some sufficient conditions on quasi synchronization are obtained without designing any external controller. Quasi synchronization means that the states of all nonidentical nodes will keep a bounded error with the virtual target. Then the heterogeneous complex network with impulsive coupling which means the network only has coupling at some discrete impulsive instants, is further discussed. Some sufficient conditions on heterogeneous complex network with impulsive coupling are derived. Based on these results, heterogeneous complex network can still reach quasi synchronization even if its nodes are only coupled at discrete impulsive instants. Finally, two examples are provided to verify the theoretical results. (C) 2017 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.