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A Dynamic Model for Diseases with Nonpermanent Immunity in a Variable Size Population

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Author:
No author available
Journal Title:
JOURNAL OF BIOMATHEMATICS
Issue:
4
DOI:
10.3969/j.issn.1001-9626.2003.04.004
Key Word:
传染病模型;阈值;传染病平衡点;全局稳定性

Abstract: 建立了一个具常恢复率和接触率依赖于总人数的SIRS传染病动力学模型,讨论了系统平衡点的存在性和稳定性,对双线性传染率的特殊情形,给出了传染病平衡点的全局稳定性结论,推广和改进了已有的相应结果.

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