摘要
构造并研究了一类具有分布时滞和非线性种内制约关系的竞争模型.得到了这类模型的边界平衡点和共存平衡点全局渐近稳定的条件,以及分布时滞、非线性种内制约关系对模型的影响.
In this paper,the stage structured competition models with nonlinear intraspecific regulation represented by distributed types of delays are proposed and considered.And sharp global stability criteria are established for the coexistence equilibrium as well as the extinction equilibrium.Effects of stage structure with distributed types of delays and nonlinear intraspecific regulation on behaviors of species are discussed.
出处
《生物数学学报》
CSCD
北大核心
2011年第3期469-482,共14页
Journal of Biomathematics
基金
国务院侨办科研基金资助项目(09QZR10)
关键词
分布时滞
非线性种内制约关系
全局渐近稳定
Distributed delay
Nonlinear intraspecific Regulation
Global stability