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赵中, 陈莹. 一类脉冲接种时滞SEIRS传染病模型的动力学分析(英文)[J]. 信阳师范学院学报(自然科学版), 2012, 25(2): 146-150.
引用本文: 赵中, 陈莹. 一类脉冲接种时滞SEIRS传染病模型的动力学分析(英文)[J]. 信阳师范学院学报(自然科学版), 2012, 25(2): 146-150.
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ZHAO Zhong, CHEN Ying. Dynamical Analysis for an Impulsive Vaccination Delayed SEIRS Epidemic Model[J]. Journal of Xinyang Normal University (Natural Science Edition), 2012, 25(2): 146-150.
Citation: ZHAO Zhong, CHEN Ying. Dynamical Analysis for an Impulsive Vaccination Delayed SEIRS Epidemic Model[J]. Journal of Xinyang Normal University (Natural Science Edition), 2012, 25(2): 146-150.
shu

一类脉冲接种时滞SEIRS传染病模型的动力学分析(英文)

Dynamical Analysis for an Impulsive Vaccination Delayed SEIRS Epidemic Model

    摘要
  • 摘要: 研究了一类脉冲接种和总人口变化的时滞SEIRS传染病模型.结果显示,当R11时无病周期解是全局吸引的,当R21时疾病是持续的

     

    Abstract: A delayed SEIRS epidemic model with impulsive vaccination and varying total population size was studied.The results show that there exists an infection-free periodic solution which is globally attractive if R11,and the disease is permanent if R21.

     

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