信阳师范学院学报(自然科学版)2012,Vol.25Issue(1):20-23,4.DOI:10.3969/j.issn.1003-0972.2012.01.005
带脉冲免疫和时滞的传染病模型分析
Analysis of an Epidemic Model with Impulsive Vaccination and Delay
摘要
Abstract
An epidemic model with impulsive vaccination and delay was described. The explicit formula of the disease-free periodic solution was obtained by using the theory and the method of impulsive differential equation and integral equation. The results demonstrated that the disease-free periodic solution is a global attractor if R* < 1.关键词
脉冲免疫/时滞/全局吸引Key words
impulsive vaccination/delay/global attractor分类
数理科学引用本文复制引用
杨金根,许庆涛..带脉冲免疫和时滞的传染病模型分析[J].信阳师范学院学报(自然科学版),2012,25(1):20-23,4.基金项目
国家自然科学基金资助项目(10771179) (10771179)