孙武军, 崔东昊. N-群非自治Lotka-Volterra型食物链系统的持久性(英文)[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2003, (1).DOI:
N-群非自治Lotka-Volterra型食物链系统的持久性(英文)
摘要
主要研究了一般 N-种群体自治 Lotka-Volterra型食物链系统正解的持久性
并获得了一重要结论
即如果最高级种群是持久的
则其以下所有种群都是持久的 .
Abstract
In this paper the permanence of positive solutions for general N-species nonautonomous Lotka-Volterra type food chain systems is investigated.A very important result is obtained.That is
if the most advanced species is permanent
then other species below it are permanent too.
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references
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