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  • 标题:Stability analysis for HIV infection of CD4 + T-cells by a fractional differential time-delay model with cure rate
  • 本地全文:下载
  • 作者:Zhenhai Liu ; Peifen Lu
  • 期刊名称:Advances in Difference Equations
  • 印刷版ISSN:1687-1839
  • 电子版ISSN:1687-1847
  • 出版年度:2014
  • 卷号:2014
  • 期号:1
  • 页码:298
  • DOI:10.1186/1687-1847-2014-298
  • 语种:English
  • 出版社:Hindawi Publishing Corporation
  • 摘要:In this paper, a fractional differential model of HIV infection of CD4+ T-cells is investigated. We shall consider this model, which includes full logistic growth terms of both healthy and infected CD4+ T-cells, time delay items, and cure rate items. A more appropriate method is given to ensure that both equilibria are asymptotically stable for τ ≥ 0 under some conditions. Furthermore, the dynamic behaviors of the fractional HIV models are described by applying an Amads-type predictor-corrector method algorithm.
  • 关键词:HIV infection ; CD4 + T-cell ; asymptotic stability ; cure rate ; time delay
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