Global Attractiveness in a Predator-Prey System with Stage Structure  

作　　者：Liming Cai Xuezhi Li 

机构地区：[1]Department of Mathematics, Xinyang Normal University, Xinyang 464000, China [2]Beijing Institute of Information Control, Beijing 100037,China

出　　处：《Journal of Systems Science and Information》2006年第3期527-532,共6页系统科学与信息学报（英文）

基　　金：This work is supported by National Natural Science Foundation of China （10371105） and the NSF of Henan Province （031000）

摘　　要：In this paper, we establish a mathematical model of two species with stage structure and the relation of predator-prey, to obtain conditions that determine the stability of the populations. By the application of comparing argument and exploiting the monotonicity of one equation of the model, we obtain sufficient conditions for the global attractiveness of positive equilibrium .

关 键 词：STAGE-STRUCTURE PERMANENCE STABILITY time delay global attractiveness 

分 类 号：O141.4[理学—数学]