Global Stability of an SEIS Epidemic Model with Nonlinear Incidence

摘要：

An SEIS epidemic model with nonlinear incidence is investigated. For this model, the threshold ensuring the existence of the endemic equilibrium is found, the backward bifurcation may happen for some parameter values. The global dynamical behaviors are analyzed completely.

关键词： nonlinear incidence equilibrium satbility backward bifurcation

作者: Jianya Yang Jianquan Li Yiqun Li

作者单位: Department of Applied Mathematics,Yuncheng University,Shanxi Yuncheng 044000,China Department of Applied Mathematics and Physics, Air Force Engineering University, Xian 710051, China

会议类型: 国际会议

会议名称: The 1st International ELID-Grinding Conference(第一届镜面磨削技术国际会议)

会议地点: 长沙

会议语种:英文

页码: 256-259

在线出版日期: 2008-06-12（万方平台首次上网日期，不代表论文的发表时间）