一类具有脉冲接种、双时滞的SEIRS传染病模型研究分析(英文)

• 作 者: 高建忠 张太雷
• 机 构: SchoolofScience
• 出 处: 数学季刊:英文版
• 发表日期: 2019年1期
• 关键词: IMPULSIVE VACCINATION time delay THRESHOLD values global stability PERMANENCE
• 基金项目: The Natural Science Basic Research Plan in Shaanxi Province of China(2018JM1011),Natural Science Basic Research Plan in Shaanxi Province of China(2017JQ1014),NSF of China(11701041).

In this paper, an SEIRS epidemic model with pulse vaccination and two time delays is proposed. By using stroboscopic map and comparison principle, the disease-free periodic solution(DFPS for short) is obtained and the global asymptotic stability of the DF