摘要
本文考虑单种群非自治缀块扩散的竞争系统，利用微分不等式，证明了系统存在唯一的正概周期解，它在壳的扰动下是稳定的．
In this paper, the authors consider single-species competition models for nonautonomous diffusive patches.By using the differential inequality,the authors prove the existence of a positive almost periodic solution and its stability under disturbances from the hull.
出处
《生物数学学报》
CSCD
北大核心
1996年第1期42-49,共8页
Journal of Biomathematics
关键词
单种群
扩散
概周期解
数学生态学
竞争模型
Single—species,diffusive,almost periodic solution,stability under disturbances from the hull
