analysisofanagestructuredseirsepidemicmodelwithvaryingtotalpopulationsizeandvaccination

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	analysisofanagestructuredseirsepidemicmodelwithvaryingtotalpopulationsizeandvaccination
	Geni Gupur 1; Zhu GuangTian 2; Li Xuezhi 3
	2004
发表期刊	actamathematicaeapplicataesinica
ISSN	0168-9673
卷号	020 期号:001 页码:25
摘要	This article focuses on the study of all age structured SEIRS epidemic model with a vaccination program when the total population size is not kept at constant. We first give the explicit expression of the reproduction number R(ψ，^↑λ) in the presence of vaccine (^↑λ is the exponent of growth of total population), andshow that the infection-free steady state is lh~early stable if R(ψ，^↑λ) 1, then we apply the theoretical results to vaccination policies to determine the optimal age or ages at which an individual should be vaccinated. It is shown that the optilnal strategy can be either one- or two-age strategies.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/36236
专题	中国科学院数学与系统科学研究院
作者单位	1.新疆大学 2.中国科学院数学与系统科学研究院 3.Department of Mathematics, Xinyang Teachers College
推荐引用方式 GB/T 7714	Geni Gupur,Zhu GuangTian,Li Xuezhi. analysisofanagestructuredseirsepidemicmodelwithvaryingtotalpopulationsizeandvaccination[J]. actamathematicaeapplicataesinica,2004,020(001):25.
APA	Geni Gupur,Zhu GuangTian,&Li Xuezhi.(2004).analysisofanagestructuredseirsepidemicmodelwithvaryingtotalpopulationsizeandvaccination.actamathematicaeapplicataesinica,020(001),25.
MLA	Geni Gupur,et al."analysisofanagestructuredseirsepidemicmodelwithvaryingtotalpopulationsizeandvaccination".actamathematicaeapplicataesinica 020.001(2004):25.