SIRS Epidemic Model with Impulse Vaccinationand Time Delay

摘要：

In this paper, we consider a delayed SIR epidemic model with impulse vaccination.By the discrete dynamical system determined by the stroboscopic map, we obtain the exact infection-free periodic solution of the system and the sufficient condition for the permanence of the model.

关键词： SIR model vaccination rate global attractor

作者: Qiuying Li Fengqin Zhang Yajing Zhang

作者单位: Department of Applied Mathematics, Yuncheng University, Shanxi Yuncheng, 044000, China

会议类型: 国际会议

会议名称: 中国数学会生物数学分会第六届学术年会

会议地点: 山东泰安

会议语种:英文

页码: 446-450

在线出版日期: 2008-07-25（万方平台首次上网日期，不代表论文的发表时间）