ASYMPTOTIC SOLUTION TO SINGULARLY PERTURBED DELAYED EQUATION FOR PREDATOR-PREY MODEL  

作　　者：Na Wang Jianqiang Xu Lian Chen 

机构地区：[1]Dept.of Applied Math.,Shanghai Institute of Technology [2]Dept.of Math., Shanghai Normal University

出　　处：《Annals of Differential Equations》2014年第4期424-431,共8页微分方程年刊（英文版）

基　　金：supported by NSF of China(No.11401385)

摘　　要：A kind of singularly perturbed delayed equation for predator-prey system is consi- dered. According to the boundary layer function method and the singular perturbation theory, we construct an asymptotic expansion of the solution to the original equation.A kind of singularly perturbed delayed equation for predator-prey system is consi- dered. According to the boundary layer function method and the singular perturbation theory, we construct an asymptotic expansion of the solution to the original equation.

关 键 词：singular perturbation delay PREDATOR-PREY approximate solution 

分 类 号：O175[理学—数学]