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一个传染病模型的周期正解 被引量:2

Positive Periodic Solutions of A Modeling Infectious Disease
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摘要 本文研究了一类传染病模型周期正解的存在唯一性. In this Paper,a periodic nonlinear delay differential system for describing themodel of epidemic is studied,and the existence,uniqueness of the positive periodic solutions arediscussed.
作者 冯春华
出处 《生物数学学报》 CSCD 1997年第4期339-344,共6页 Journal of Biomathematics
关键词 传染病模型 周期解 医用数学 Infectious disease model,periodic solution,existence and uniqueness
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