文章基本信息

标题：A scaling analysis in the SIRI epidemiological model
本地全文：下载
作者：José Martins ; Alberto Pinto ; Nico Stollenwerk 等
期刊名称：Journal of Biological Dynamics
印刷版ISSN：1751-3758
电子版ISSN：1751-3766
出版年度：2009
卷号：3
期号：5
页码：479-496
DOI：10.1080/17513750802601058
出版社：Taylor & Francis
摘要：For the spatial stochastic epidemic reinfection model SIRI, where susceptibles S can become infected I , then recover and remain only partial immune against reinfection R , we determine the phase transition lines using pair approximation for the moments derived from the master equation. We introduce a scaling argument that allows us to determine analytically an explicit formula for these phase transition lines and prove rigorously the heuristic results obtained previously.
关键词：stochastic processes ; reinfection model ; pair approximation ; phase transition lines