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一类具有非线性传染率的SEIQR流行病模型的全局稳定性 被引量:1

Global Stability for a Nonlinear Incidence Rate SEIQR Model in Epidemiology
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摘要 研究了一类具有非线性传染率的SEIQR流行病数学模型,得到了疾病灭绝与否的基本再生数R_0的表达式,证明了无病平衡点和地方性平衡点的存在性及全局渐近稳定性. In this paper, a kind of nonlinear incidence rate SEIQR model is investigated. And the threshold which determines whether a disease is extinct or not is obtained. The existences and global stabilities of the disease free equilibrium and the endemic equilibrium are solved.
作者 张敬 芦雪娟
出处 《数学的实践与认识》 CSCD 北大核心 2011年第16期91-98,共8页 Mathematics in Practice and Theory
基金 黑龙江省教育厅科学技术研究项目(12511609)
关键词 数学模型 阚值 非线性传染率 全局稳定性 mathematical model threshold nonlinear incidence rate global stability
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  • 1徐文雄,张太雷.具有隔离仓室流行病传播数学模型的全局稳定性[J].西安交通大学学报,2005,39(2):210-213. 被引量:15
  • 2Kermark M D,Mckendrick A G.Contributions to the mathematical theory of epidemics[J].Part Ⅰ Proc Roy Soc A,1927,115:700-721 被引量:1
  • 3Thieme H R.Carlos castillo-chavez.How may infection age-dependent infectivity affect the dynamics of HIV/AIDS?[J].SIAM J Appl Math,1993,53:1447-1479 被引量:1
  • 4Hethcote H,Ma Z E,Liao S B.Effects of quarantine in six endemic models for infectious diseases[J].Math Biosci,2002,180:141-160 被引量:1
  • 5Li M Y,Muldowney J S.Global stability for the SEIR model in epidemiology[J].Math Biosci,1995,125:155-164 被引量:1
  • 6Zhang J,Ma Z E.Global dynamics of an SEIR epidemic model with saturating contact rate[J].Math Biosci,2003,185:15-32 被引量:1
  • 7Capasso V,Serio G.A generalization of Kermack-Mckendrick deterministic epidemic model[J].Math Biosci,1978,42:43 被引量:1
  • 8Muldowney J S.Compound matrices and ordinary differential equations[J].Rocky Mountain J Math,1990,20:857-872 被引量:1
  • 9Freedman H I,Ruan S G,Tang M X.Uniform persistence and flows near a closed positively invariant set[J].J Dynam Diff Equat,1994,6:583 被引量:1
  • 10Hirsch M W.Systems of differential equations which are competitive or cooperative.IV:Structural stabi Nities in three dimensional systmes[J].SIAM J Math Anal,1990,21:1225 被引量:1

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