Gilpin-Ayala两种群生物竞争模型的稳定性  

The Stability of the Gilpin-Ayala Competition Model of Two Species with Reactive Proliferative Terms

作　　者：柏林[1] 

机构地区：[1]达县师范高等专科学校数学系,四川达州635000

出　　处：《达县师范高等专科学校学报》2004年第2期14-17,共4页Journal of Daxian Teachers College

摘　　要：利用构造平均Liapunov函数法,讨论具有反应扩散项的Gilpin-Ayala两种群生物竞争模型正的平衡态的稳定性,给出了稳定性的判定条件。In this article, the stability of the positive balance of the Grilpin-Ayala competition model of two species with reative proliferative terms is discussed with the method of forming average Liapuno functions, and its determinative conditions are also given.

关 键 词：反应扩散项 正平衡态 稳定性 平均Liapunov函数 生物竞争模型 生物数学 

分 类 号：Q141[生物学—生态学] O174[生物学—普通生物学]