人口有增长的具有暂时免疫的流行病模型(SIRS模型)  

SIRS Epidemiological Model with Population Growth

作　　者：沃松林[1] 许波[1] 

机构地区：[1]江苏石油化工学院信息科学系,江苏常州213016

出　　处：《江苏石油化工学院学报》2002年第2期54-56,共3页Journal of Jiangsu Institute of Petrochemical Technology

摘　　要：研究人口有增长的 ,具有暂时免疲的流行病模型 (SIRS模型 )的平衡点存在性。Since Kermack and Makenclrick put forward the classical epidemiological model (SIR),many people have popularized their model.In this paper,we studied the SIRS epidemiological model with population growth.We analyzed the relations between those who are susceptible,the infected and the removed,and obtain the equilibrium point existence,their global asymptotic stability and bounded solutions.

关 键 词：暂时免疫 流行病模型 SIRS模型 平衡点 全局渐近稳定性 有界性 数学模型 流行病学 

分 类 号：R181[医药卫生—流行病学]