一类具有接种和隔离的传染病模型分析(英文)  

Analysis of an Epidemic Model with Vaccination and Quarantine

作　　者：李连兵[1] 郭淑利[1] 

机构地区：[1]信阳师范学院数学与信息科学学院,河南信阳464000

出　　处：《信阳师范学院学报（自然科学版）》2012年第1期14-19,共6页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：The Scientific and Technological Proiect of Henan Province(102300410022,092300410185)

摘　　要：建立一类具有接种和隔离的传染病模型,给出了无病平衡点的局部稳定性,并通过分支分析得到了系统产生后向分支的条件.An epidemic model with vaccination and quarantine is formulated.The local asymptotical stability of disease-free equilibrium was investigated.The conditions for the system producing backward bifurcation were obtained by bifurcation analysis.

关 键 词：传染病模型 后向分支 接种 隔离 

分 类 号：O175.13[理学—数学]