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A CLASS OF SIS EPIDEMIC MODEL WITH SATURATION INCIDENCE AND AGE OF INFECTION
作者姓名:Yang  Junyuan  Zhang  Fengqin  Wang  Xiaoyan
作者单位:Dept.of Applied Math.,Yuncheng Unversity,044000 Yuncheng,Shanxi
基金项目:the National Natural Sciences Foundation of China (10471040),the University Foundation of Yuncheng University (20060218)
摘    要:Saturating contact rate of individual contacts is crucial in an epidemiology model.A mathematical SIR model with saturation incidence and age of infec- tion is formulated in this paper.In addition,we study the dynamical behavior of this model and define the basic reproductive number R_0.The authors also prove that the diseased-free equilibrium is globally asymptotically stable if R_0<1. The endemic equilibrium is locally asymptotically stable if K_1>αand R_0>1.

关 键 词:流行模型  饱和度  入射角度  数学

A CLASS OF SIS EPIDEMIC MODEL WITH SATURATION INCIDENCE AND AGE OF INFECTION
Yang Junyuan Zhang Fengqin Wang Xiaoyan.A CLASS OF SIS EPIDEMIC MODEL WITH SATURATION INCIDENCE AND AGE OF INFECTION[J].微分方程年刊(英文版),2007,23(4):546-551.
Authors:Yang Junyuan Zhang Fengqin Wang Xiaoyan
Institution:Dept. of Applied Math., Yuncheng Unversity, 044000 Yuncheng, Shanxi
Abstract:
Keywords:epidemic model  age of infection  local stability  saturation incidence
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