纺织高校基础科学学报Issue(4):436-440,449,6.
一类带有非线性传染率的传染病模型的全局性态
Global analysis of an epidemic model with nonlinear incidence rate
摘要
Abstract
Assuming that latent and infected individuals have infectivity and infected individuals have life-long immunity after recovery of the disease .An infectious disease models was built with a class of nonlin-ear infectious rate (γaE/(1+ bEn )+ λaI/(1+ bIn )) ,the basic reproduction number was got that if the disease will become endemic diseases ,as well as discussion on the global stability of the disease-free e-quilibrium and the endemic equilibrium .关键词
传染病模型/基本再生数/无病平衡点/地方病平衡点/全局稳定性Key words
epidemic model/basic reproduction number/disease-free equilibrium point/endemic equilibri-um/global stability分类
数理科学引用本文复制引用
张虹,孙法国,张静静..一类带有非线性传染率的传染病模型的全局性态[J].纺织高校基础科学学报,2013,(4):436-440,449,6.基金项目
国家自然科学基金资助项目 ()