Study of two Discretized SIS Epidemic Models

摘要：

Two discretized SIS epidemic models are obtained by means of different approaches. Their dynamic behaviors are investigated, the threshold ensuring the persistence of infection is found. The results obtained in this paper shows that there are some difference between dyanmic behaviors of two discrete models for the fixed parameter values.

关键词： epidemic model fixed point stability.

作者: Fengqin Zhang Yajing Zhang Wu Juying

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: 148-152

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）