| 一类具有阶段结构的SIS传染病模型的稳定性分析 |
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| 引用本文： | 米晓丽,贾建文.一类具有阶段结构的SIS传染病模型的稳定性分析[J].山西师范大学学报,2007,21(2):6-10. |
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| 作者姓名： | 米晓丽 贾建文 |
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| 作者单位： | 山西师范大学数学与计算机科学学院,山西临汾041004 |
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| 摘 要： | 本文讨论了一类含有两个年龄阶段和时滞的SIS传染病模型. 分析了该模型平衡点的渐近稳定性, 得到了传染病最终消除和成为地方病的阈值.
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| 关 键 词： | 传染病模型 阶段结构 渐近稳定 时滞 |
| 文章编号： | 1009-4490（2007）02-0006-05 |
| 修稿时间： | 2006-09-11 |
Analysis Stability for SIS Epidemic Model with Stage-structure |
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| MIN Xiao-li,JIA Jian-wen.Analysis Stability for SIS Epidemic Model with Stage-structure[J].Journal of Shanxi Teachers University,2007,21(2):6-10. |
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| Authors: | MIN Xiao-li JIA Jian-wen |
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| Affiliation: | School of Mathematics and Computer Science, Shanxi Normal University, Linfen 041004, Shanxi, China |
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| Abstract: | This paper considers an SIS epidemic model that incorporates two stage-structure and Time delay. A asymptotically stability of equilibrium point of the model was analysized. The threshold is found which the epidemic or die out. |
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| Keywords: | stage-structure epidemic model asymptotically stable time delay |
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