一类具有饱和传染率的免疫接种SIRS模型分析  

On a SIRS Epidemiological Model of Immune Vaccination with Saturated Infect Rate

作　　者：赵强[1] 

机构地区：[1]玉林师范学院数学与计算机科学系,广西玉林537000

出　　处：《南宁师范高等专科学校学报》2008年第2期132-133,共2页Journal of Nanning Junior Teachers College

摘　　要：研究具有饱和传染率的免疫接种SIRS模型,得到了无病平衡点及地方病平衡点全局渐近稳定的条件。结果表明,免疫接种有利于传染病的预防与控制。The conditions for global asymptotic stability of disease-free equilibrium and endemic equilibrium can be drawn through the analysis of a SIRS epidemiological model of mamune vaccination with saturated infect rate. The result shows that immune vaccination is favorable to the prevention and control of epidemic.

关 键 词：传染病模型 平衡点 全局渐近稳定 

分 类 号：O141.4[理学—数学]