Percolation-cascading in multilayer heterogeneous network with different coupling preference

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• 作者：Wang Xiao Juan^a ; Guo Shi Ze^b ; ^{405573422@qq.com} ; Jin Lei^a ; Wang Zhen^c
• 关键词：Percolation on multilayers ; Preferential coupling ; Percolation-cascading
• 刊名：Physica A: Statistical Mechanics and its Applications
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：471
• 期：Complete
• 页码：233-243
• 全文大小：823 K
• 卷排序：471

文摘

Multilayer network with different coupling preference is often used to study complex systems. In this paper we mainly focus on percolation-cascading process in multilayer heterogeneous networks including BA–BA, ER–ER, BA–ER. We put forward our percolation-cascading model and from calculation of XnXn and ZnZn we can get resulting size of mutual largest component in different layers. Refer to Newman’s definition of assortativity we design a stochastic structural algorithm to generate dependency edges between layers from which we get networks with different coupling coefficient. Simulation shows that assortative network in percolation-cascading process performs better and when the layers of multilayer network meet with BA network the robustness of the network increases.