Global Stability of An SIS Epidmic Model with the Nonlinear Vaccination Rate
An SIS epidemic model with the nonlinear vaccination rate is presented and investigated, the threshold determining the disease dies out or not is found. The global stability of the disease-free equilibrium and the local stability of the endemic equilibrium are proved, the global stability of the endemic equilibrium is obtained for model without the disease-related death.
epidemic model vacconation equilibrium stability
Jingqi Xin Wenjuan Wang Youshe Yang
Department of Applied Mathematics, Yuncheng University, Shanxi Yuncheng 044000, China Department of Applied Mathematics and Physics, Air Force Engineering University, Xian 710051, China
国际会议
山东泰安
英文
284-287
2008-07-25(万方平台首次上网日期,不代表论文的发表时间)