【作者】 刘杰； 陆君安；

【Author】 Liu Jie 1,2,3,Lu Junan 3 1.Nonlinear Science Research Centre,Wuhan University of Science and Engineering,Wuhan 430073,P.R.China 2.College of Science,Wuhan University of Science and Engineering,Wuhan 430073,P.R.China3.School of Mathematics and Statistics,Wuhan University,Wuhan 430072,P.R.China

【机构】 非线性科学研究中心武汉科技学院； 信息与计算科学系理学院武汉科技学院； 数学与统计学院武汉大学；

【摘要】 建立一类改进的、具Modular结构的环状复杂网络模型,通过理论分析指出:随机添加Modules间连线对于建立具有短特征路径长度的网络最为有效。进一步,研究了不同类型的Modular环状网络同步能力与Modules内连线密度、Modules间连线密度,以及网络中拥有Modules数目间的关系;通过细致的数值模拟发现:通常Modules内连线密度对该类混沌动力网络的同步能力影响很小,但Modules间连线密度对该类动力网络的同步能力影响却十分显著。更多还原

【Abstract】 In this paper,a modified modular ring network model is proposed and discussed.The theoretical analysis indicates that,it is most effective for building a modular ring dynamical network with shorter characteristic path length via adding shortcuts randomly.Step forward,the synchronizability of this type of ring modular network are compared.Synchronizability of modular ring networks consist of different kinds of modules with different interior connection density,different inner module connection density are discussed in detail.Numerical experiments further show that,the synchronizability is influenced heavily by the inter module connection density,and little affected by the inner module density of connections.更多还原