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A Kind of Epidemic Model with Infectious Force in Both Latent Period and Infected Period and Nonlinear Infection Rate
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- Author:
- No author available
- Journal Title:
- JOURNAL OF BIOMATHEMATICS
- Issue:
- 3
- DOI:
- 10.3969/j.issn.1001-9626.2006.03.005
- Key Word:
- 流行病模型;非线性传染率;阈值;平衡点;稳定性;Hopf分支
Abstract： 研究了一类潜伏期和染病期都传染的具非线性传染率的SEIS流行病模型,确定了各类平衡点存在的条件阈值,讨论了各平衡点的稳定性,揭示了潜伏期传染和染病期传染对流行病发展趋势的共同影响.
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