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	Contact processes on scale-free networks
	Chen, Dayue ; Liu, Qi
	2010
关键词	scale-free contact process random graph configuration model epidemics DEGREE SEQUENCE RANDOM GRAPHS
英文摘要	We investigate the contact process on random graphs generated from the configuration model for scale-free complex networks with the power law exponent beta a (2, 3]. Using the neighborhood expansion method, we show that, with positive probability, any disease with an infection rate lambda > 0 can survive for exponential time in the number of vertices of the graph. This strongly supports the view that stochastic scale-free networks are remarkably different from traditional regular graphs, such as Z (d) and classical ErdAs-R,nyi random graphs.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000278572600018&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Mathematics, Applied; Mathematics; SCI(E); 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 1; ARTICLE; 7; 1383-1392; 26
语种	英语
出处	SCI
出版者	acta mathematica sinica english series
内容类型	其他
源URL	[http://hdl.handle.net/20.500.11897/157663]
专题	数学科学学院
推荐引用方式 GB/T 7714	Chen, Dayue,Liu, Qi. Contact processes on scale-free networks. 2010-01-01.

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