SIRS Epidemic Model with Impulse Vaccinationand Time Delay
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.
SIR model vaccination rate global attractor
Qiuying Li Fengqin Zhang Yajing Zhang
Department of Applied Mathematics, Yuncheng University, Shanxi Yuncheng, 044000, China
国际会议
The 1st International ELID-Grinding Conference(第一届镜面磨削技术国际会议)
长沙
英文
446-450
2008-06-12(万方平台首次上网日期,不代表论文的发表时间)