摘要
讨论了一类SEIS传染病模型,找到了阈值R0。当阈值R0>1时,传染病模型有唯一的地方病平衡点,且是全局渐近稳定的。
An epidemic model with has been obtained that the unique Threshold Ro 〉 1. SEIS is investigated in this paper. The Threshold Ro is endemic equilibrium is globally asymptotically stable found. It when the
出处
《青海大学学报(自然科学版)》
2015年第5期88-91,共4页
Journal of Qinghai University(Natural Science)
基金
甘肃省高等学校科研项目(2014A-111)
河西学院青年基金(QN2014-12)
关键词
传染病模型
全局渐近稳定性
地方病
epidemic model
global asymptotical stability
endemic diseases