Geng Chen
Abstract
In this paper,for a kind of age-structured epidemic models,it is proved that the disease is extinct when the basic reproductive rate R_01,and the epidemic model possesses both the strong persistence and the uniform week persistence when R_01.
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In this paper,for a kind of age-structured epidemic models,it is proved that the disease is extinct when the basic reproductive rate R_01,and the epidemic model possesses both the strong persistence and the uniform week persistence when R_01.
Key concepts: Persistence (discontinuity), Epidemic model, Mathematics, Disease, Basic reproduction number, Epidemic disease, Demography, Biology