摘要
运用差分方程,根据传染疾病的分类,解决了疾病在潜伏期的传染问题,建立传染疾病的数学模型,并以SARS为例通过对疾病传染情况的估计和分析,讨论人们控制和预防SARS的方法,从而减少损失.
This paper discusses the application of the mathematical model of infectious diseases, and based on difference equation and the categories of infectious disease, describe the infectious process in latency, which, through estimation and analysis of infection, helps people prevent and control infectious diseases like SARS so as to reduce various losses effectively.
出处
《重庆三峡学院学报》
2004年第4期124-128,共5页
Journal of Chongqing Three Gorges University
关键词
传染疾病
差分方程
潜伏期
数值解
infectious disease
difference equation
latency
numerical solution
