摘 要:本文首先主要利用微分方程的稳定性定理并对传统的SIS,SIR和SIRS模型进行分析和比较,进而对登革热传染病进行建模分析,通过定义基本再生数 和构造Lyapunov函数讨论模型的稳定性,从而确定登革热传染病的可控性,最后给出相应的策略使之达到防控传染病的目的。38897 毕业论文关键词:稳定性定理;模型;防控措施
Research on Prevention and Control of Dengue Fever Based on the Theory of the Differential Equation
Abstract: The paper studies the prevention and control of Dengue Fever based on the theory of differential equations. Firstly, it analyzes and compares the traditional SIR, SIRS models. Then the Dengue Fever model is built. The stability of the model is discussed through defining the basic reproductive number and constructing the Lyapunov function. Finally, some corresponding strategies are given to achieve the purpose of prevention and control of infectious disease.
Key words: The stability theorem; Model; Prevention and control measures
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