无标度网络的同步性及其上的免疫策略与传播阈值变化
首发时间:2017-05-17
摘要:本文首先从无标度网络构造方式的区别开始,讨论了网络在不同结构下的同步性和鲁棒性;随后,讨论了传染病在无标度网络上的传染病阈值,以及在各种不同免疫条件下阈值的变化情况,并描述了在网络同步的情况下传染病的传播动力学性态。该文还重点解决了Physical Review E, 77 (2008) 036113一文中的两个遗留数学问题,严格证明了不同免疫条件下阈值比较的两个不等式。
关键词: 无标度网络 网络同步 传染病阈值 免疫控制 同步传播
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Synchronization of scale-free networks and change of immunizations and epidemic thresholds
Abstract:This paper discusses the different constructions of scale-free networks, then considers synchronization and robustness for networks with different topology structures. It then estimates epidemic thresholds for disease spreading on scale-free networks, and their variance under different immunization strategies. Finally, the interaction between spreading behavior of diseases and network synchronization is studied. And it also focus on solving two mathematical problems left behind in Physical Review E, 77 (2008) 036113 by proving the related two inequalities for the comparison of epidemic thresholds.
Keywords: Scale-free networks network synchronization epidemic thresholds immunization spreading
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No.4731218119713314****
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