ON A NONAUTONOMOUS RATIO-DEPENDENT PREDATOR-PREY MODEL WITH TIME DELAY AND DIFFUSION  

作　　者：Huang Aimei(College of Math. and Computer Science,Fuzhou University,Fuzhou 350002) 

出　　处：《Annals of Differential Equations》2008年第2期141-149,共9页微分方程年刊（英文版）

基　　金：Supported by Program for New Century Excellent Talents in Fujian Province University.

摘　　要：Sufficient conditions which ensure the permanence and existence of positive periodic solution,as well as the extinction of the predator species of the delayed ratiodependent predator-prey model with diffusion are obtained. Our results supplement some established results.Sufficient conditions which ensure the permanence and existence of positive periodic solution,as well as the extinction of the predator species of the delayed ratiodependent predator-prey model with diffusion are obtained. Our results supplement some established results.

关 键 词：NONAUTONOMOUS DIFFUSION delay PREDATOR-PREY PERMANENCE 

分 类 号：O175[理学—数学]