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有离散时滞的扩散Logistic方程的渐近周期性(英文)
Asymptotic Periodicity of Diffusive Logistic Equation with Discrete Delay
【摘要】 在这篇文章中 ,我们主要研究具有离散时滞的扩散Logistic方程的渐近周期性 .对于系数具有周期性时 ,我们给出了渐进周期解存在并且唯一的必要条件 .
【Abstract】 In this paper,our main aim is to study the asymptotic periodic solution of diffusive Logistic equation with discrete delay.In case the coefficients are periodic,we give some sufficient conditions for the existence and uniqueness of asymptotic periodic solution.
【关键词】 Logistic方程;
周期性;
渐近形态;
时滞;
唯一性;
【Key words】 Logistic equation; Periodicity; Asymptotic behavior; Time delay; Uniqueness;
【Key words】 Logistic equation; Periodicity; Asymptotic behavior; Time delay; Uniqueness;
- 【文献出处】 应用数学 ,Mathematica Applicata , 编辑部邮箱 ,2002年S1期
- 【分类号】O175.26
- 【下载频次】48