| 一类时滞HIV模型的Hopf分支 |
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| 引用本文： | 陈红兵,刘晓君.一类时滞HIV模型的Hopf分支[J].佳木斯工学院学报,2010(5):761-762,766. |
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| 作者姓名： | 陈红兵 刘晓君 |
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| 作者单位： | 天水师范学院数学与统计学院,甘肃天水741001 |
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| 基金项目： | 甘肃省自然科学基金项目（096RJZE106） |
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| 摘 要： | 研究了一类带时滞的HIV病毒的CD4＋细胞模型及它的平衡点的稳定性,当该模型满足一定条件时,它的平衡点稳定,当平衡点不稳定时研究了Hopf分支的存在性.
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| 关 键 词： | 时滞 稳定性 Hopf分支 |
Hopf Bifurcation of HIV Model with Time Delay |
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| Authors: | CHEN Hong-bing LIU Xiao-jun |
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| Affiliation: | (School of Mathematics and Statistics,Tianshui Normal University,Tianshui 741001,China) |
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| Abstract: | A delay differential mathematical model to describe HIV infection of CD4 T-cells was analyzed.The stability of the non-negative equilibria and the existence of Hopf bifurcation were investigated.And the Hopf bifurcation of this system was studied. |
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| Keywords: | delay stability Hopf bifurcation |
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