Delay;
Distributed delay;
Global stability;
Lyapunov functional;
INFECTIOUS-DISEASES;
TIME DELAYS;
D O I:
10.1016/j.nonrwa.2008.10.014
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
SIR models With distributed delay and with discrete delay are studied. The global dynamics are fully determined for R(0) > 1 by using a Lyapunov functional. For each model it is shown that the endemic equilibrium is globally asymptotically stable whenever it exists. (C) 2008 Elsevier Ltd. All rights reserved.
机构:
School of Science,Tianjin University of Technology and Education,Tianjin,300222,ChinaSchool of Science,Tianjin University of Technology and Education,Tianjin,300222,China
胡素娟
孙福芹
论文数: 0引用数: 0
h-index: 0
机构:
School of Science,Tianjin University of Technology and Education,Tianjin,300222,ChinaSchool of Science,Tianjin University of Technology and Education,Tianjin,300222,China