| 具有脉冲出生、脉冲接种和双时滞的SEIRS传染病模型 |
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| 引用本文： | 宋运娜.具有脉冲出生、脉冲接种和双时滞的SEIRS传染病模型[J].中国科技信息,2012(13):132-133. |
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| 作者姓名： | 宋运娜 |
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| 作者单位： | 齐齐哈尔医学院高数教研室,齐齐哈尔,161006 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目资助，齐齐哈尔市科技局科研 |
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| 摘 要： | 研究具有脉冲出生、脉冲接种和时滞的SEIRS传染病模型,分析无病周期解的存在性和全局稳定性,以及传染病模型的持久性,分析控制传染病传播的主要因素。
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| 关 键 词： | 脉冲出生 脉冲接种 全局稳定性 无病周期解 |
An SEIRS Epidemic Model with Birth Pulse, Pulse Vaccination and Two Time-Lag |
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| Song Yunna.An SEIRS Epidemic Model with Birth Pulse, Pulse Vaccination and Two Time-Lag[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2012(13):132-133. |
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| Authors: | Song Yunna |
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| Institution: | Song Yunna Advanced Mathematics Section,Qiqihar Medical College Qiqihar Heilongjiang.161006 China |
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| Abstract: | Periodic solution of the SEIRS epidemic model with birth pulse,pulse vaccination and two time-lag is discussed.Using Floquet theory and comparison theorem of impulsive differential equation,the existence and globally asymptotically stability of infection-free periodic solution are proven. |
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| Keywords: | birth pulse impulsive vaccination global stability disease free periodic solution |
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