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.
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
关键词
传染病模型
平衡点
全局渐近稳定
epidemic model
equilibrium
global asymptotical stability
