摘要
研究了具有周期系数及扩散与时滞有关的单种群植物模型,得到了该系统存在全局渐近稳定的正周期解的充分条件,其中该条件依赖时滞与扩散.
In this paper, a single-species plant model with periodic coefficients and time delays in diffusion is studied, where diffusions depend on periodic delays. Sufficient conditions which depend on diffusion and delay are determined that guarantee the existence of a positive periodic solution which is globally asymptotically stable.
出处
《生物数学学报》
CSCD
北大核心
2005年第2期129-134,共6页
Journal of Biomathematics
关键词
时滞
扩散
正周期解
全局渐近稳定性
Time delay
Diffusion
Periodic solution
Globally asymptotic stability
