期刊
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
卷 382, 期 2, 页码 715-721出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physa.2007.04.034
关键词
epidemic spreading; scale-free network; transmission
We investigate the combinational effects of non-uniform transmission of edges and the network structure in susceptible-infected-removed models of the epidemic spreading. Here the degree-degree correlation is neglected and the transmission of individual edge depends on the degree of infected node. With the additional assumption that we can compartment a independent factor 0 from the transmission, we analyzed the effects of degree distribution P(k) and transmission distribution lambda(k) on the threshold of lambda(0). (C) 2007 Elsevier B.V. All rights reserved.
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