| 染病者有常数输入的传染病模型 |
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| 引用本文： | 杨建雅,张凤琴. 染病者有常数输入的传染病模型[J]. 数学的实践与认识, 2006, 36(12): 14-18 |
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| 作者姓名： | 杨建雅 张凤琴 |
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| 作者单位： | 运城学院应用数学系,山西,运城,044000 |
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| 基金项目： | 山西省重点学科项目;运城学院校科研和教改项目 |
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| 摘 要： | 讨论在隔离措施下易感者和染病者都有常数移民的传染病模型.给出了模型的地方病平衡点,证明了地方病平衡点的稳定性.
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| 关 键 词： | 传染病模型 常数输入 地方病平衡点 稳定性 |
| 修稿时间： | 2006-05-07 |
Epidemic Models with the Constant Inflows of the Infectives |
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| YANG Jian-ya,ZHANG Feng-qin. Epidemic Models with the Constant Inflows of the Infectives[J]. Mathematics in Practice and Theory, 2006, 36(12): 14-18 |
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| Authors: | YANG Jian-ya ZHANG Feng-qin |
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| Abstract: | We discuss a SIQS epidemic model and a SIQR epidemic model.The existence of the endemic equilibrium is obtained and sufficient condition of the locally asymptotical stability of the endemic equilibrium is proved. |
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| Keywords: | epidemic model constant inflows endemic equilibrium stability |
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