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arXiv 1402.0218cond-mat.stat-mechcond-mat.dis-nnphysics.soc-ph
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网络的网络结构模型中的多重逾渗跃迁

Multiple percolation transitions in a configuration model of network of networks

Ginestra Bianconi, Sergey N. Dorogovtsev

摘要:

近年来,网络的鲁棒性研究受到了广泛的关注。相互依赖网络的鲁棒性可以通过当一部分节点从这些网络中移除时相互连接的组件的大小来评估。在这里,我们的特点是出现的网络中的网络(层)$α$的每一个节点连接的网络中的相互连接的组件与$q_α$随机选择的副本在其他一些网络,是相互依赖的这些节点的概率$r$。我们发现当网络中不同层的超度$q_α$不均匀分布时,可以发生多次渗流相变,并且这些相变是连续的或不连续的,取决于$r$的值.

英文摘要:

Recently much attention has been paid to the study of the robustness of interdependent and multiplex networks and, in particular, networks of networks. The robustness of interdependent networks can be evaluated by the size of a mutually connected component when a fraction of nodes have been removed from these networks. Here we characterize the emergence of the mutually connected component in a network of networks in which every node of a network (layer) $α$ is connected with $q_α$ randomly chosen replicas in some other networks and is interdependent of these nodes with probability $r$. We find that when the superdegrees $q_α$ of different layers in the network of networks are distributed heterogeneously, multiple percolation phase transition can occur, and depending on the value of $r$ these transition are continuous or discontinuous.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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