The extinction in nonautonomous prey-predator Lotka-Volterra systems

被引：0
|
作者：
Teng Zhidong
Yu Yuanhong
机构：
[1] Xinjiang University,Department of Mathematics
[2] the Chinese Academy of Sciences,Institute of Applied Mathematics
来源：
Acta Mathematicae Applicatae Sinica | 1999年 / 15卷 / 4期
关键词：
Nonautonomous Lotka-Volterra system; prey; predator; extinction;
D O I：
10.1007/BF02684041
中图分类号：
学科分类号：
摘要：
In this paper some new criteria about the extinction of solutions for two dimensional nonautonomous prey-predator Lotka-Volterra systems are established. The criteria obtained improve the results by Gomez, Ortega and Timeo.
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页码：401 / 408
页数：7
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