数学物理学报

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时滞对食物受限种群演化模型的渐近性的影响

王金良;周笠   

  1. 华中科技大学控制科学与工程系 武汉 430074;

    华中科技大学数学系 武汉 430074

  • 收稿日期:2004-03-23 修回日期:2005-01-15
  • 通讯作者: 王金良

The Effect of Time-Delay on the Asymptotic Behavior of the
Food-limited Population Model

Wang Jinliang Zhou Li   

  1. Department of Control Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074;
    Department of Mathematics, Huazhong University of Science and
    Technology, Wuhan 430074
  • Received:2004-03-23 Revised:2005-01-15
  • Contact: Zhou Li

摘要: 该文主要是研究时滞对食物受限的种群演化模型的渐近形态的影响.通过与非时滞系统相比较,得到 了时滞对解的渐近性的影响估计.

关键词: 时滞, 周期, 渐近性, 扩散

Abstract: The main aim of this paper is to study the effect of time-delay on the food-limited diffusive population model. Comparing with the no-delay system, the estimates of time-delay on the asymptotic behavior of the solution in the delayed system are well revealed.

Key words: Time-delay, Periodic, Asymptotic behavior, Diffusive

中图分类号: 

  • 35B10