Positive Periodic Solution for a Two-Species Predator-Prey System  

作　　者：Meiyu Cao Xiaoping Li Xiangjun Dai 

机构地区：[1]Science College, Hunan Agricultural University, Changsha, China

出　　处：《Applied Mathematics》2014年第8期1099-1107,共9页应用数学（英文）

摘　　要：A two-species predator-prey system with time delay in a two-patch environment is investigated. By using a continuation theorem based on coincidence degree theory, we obtain some sufficient conditions for the existence of periodic solution for the system.A two-species predator-prey system with time delay in a two-patch environment is investigated. By using a continuation theorem based on coincidence degree theory, we obtain some sufficient conditions for the existence of periodic solution for the system.

关 键 词：PREDATOR-PREY System Diffusion PERIODIC Solution COINCIDENCE Degree 

分 类 号：O1[理学—数学]