ANALYSIS OF AN SI EPIDEMIC MODEL WITH NONLINEAR TRANSMISSION AND STAGE STRUCTURE

被引：0

作者：

陆忠华

jupiter.cnc.ac.cn

高淑京

l63.net

陈兰荪

math08.math.ac.cn

机构：

[1] E-mail:zhlu

[2] Department of Mathematics

[3] E-mail:lschen

[4] China

[5] Institute of Mathematics

[6] Guangzhou 510405

[7] E-mail:gaosjmath

[8] Supercomputing Center of Computer Network Information Center

[9] Beijing 100080

[10] Academia Sinica

[11] Chinese Academy of Sciences

[12] Academy of Mathematics & System Sciences

[13] Guangzhou University

来源：

Acta Mathematica Scientia | 2003年 / 04期

基金：

中国国家自然科学基金;

关键词：

SI epidemic model; threshold; disease free equilibrium; endemic equilibrium; global attractor;

D O I：

暂无

中图分类号：

R181.3 [流行病学各论];

学科分类号：

100401 ;

摘要：

A disease transmission model of SI type with stage structure is formulated. The stability of disease free equilibrium, the existence and uniqueness of an endemic equilibrium, the existence of a global attractor are investigated.

引用

页码：440 / 446

页数：7

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