Delay-independent Stability of an SIR Epidemic Model with Time Delay

摘要：

The generalized Sturm theory developed in reference1 enables us to complete the stability analysis in a simpler way than before. The approach gives the stability criterion characterized by a sufficient and necessary condition. In this letter, on the basis of the approach, we consider the delay-independent stability of an SIR epidemic model with time delay. And we have the necessary and sufficient conditions of the disease free equilibrium delay-independent.

关键词： SIR epidemic model time delay delay-independent stability Sturm theory

作者: Mei Song Guangchen Liu Zhaohui Li Haiyan Wu

作者单位: School of Mathematics and Information Ludong University, Yantai, Shandon Province, 265025,China Hospital of Ludong University, Yantai, Shandon Province, 265025,China Mathematics and Physics Department; Qingdao University of Science and Technology; Qingdao 266042;Chi

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: 389-392

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）