首页 | 本学科首页   官方微博 | 高级检索  
     

一类具有非线性传染率的SIRS模型传染病的定性分析
引用本文:郭金生,康晓娉,唐玉玲.一类具有非线性传染率的SIRS模型传染病的定性分析[J].兰州工业高等专科学校学报,2014(4):30-33.
作者姓名:郭金生  康晓娉  唐玉玲
作者单位:河西学院数学与统计学院,甘肃张掖734000
摘    要:建立了一类带有非线性传染率的SIRS传染病模型,得到基本再生数R0.当R0≤1时,无病平衡点是全局渐近稳定的;当R01时,地方病平衡点是全局渐近稳定的.

关 键 词:传染病模型  基本再生数  全局稳定性

A Qualitative Analysis of a SIRS Epidemic Model with a Nonlinear Incidence Rate
GUO Jin-sheng,KANG Xiao-pin; TANG Yu-ling.A Qualitative Analysis of a SIRS Epidemic Model with a Nonlinear Incidence Rate[J].Journal of Lanzhou Higher Polytechnical College,2014(4):30-33.
Authors:GUO Jin-sheng  KANG Xiao-pin; TANG Yu-ling
Affiliation:(College of Mathematics and Statistics, Hexi University, Zhangye 734000, China)
Abstract:A SIRS epidemic model with a nonlinear incidence rate is estalished. The basic reproductive number is found. whenR0"1,disease free equilibrium point is globally asymptotical stable; whenR0 1,endemic equilibrium is globally asymptotical stable.
Keywords:infectious disease model  the basic reproductive number  the globally asymptotical stability
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号