The Qualitative Analysis of a Class of Two Species Predator-Prey Perturbed Model

摘要：

A class of two species predator-prey perturbed model is studied. Its stability of equilibrium , sufficient conditions of nonexistence and the existence and uniqueness conditions of the limit-cycle around the positive equilibrium are discussed.

作者: Yun He Siyang Chen

作者单位: College of Mathematics and Information Science Shanxi Normal University Xian, China 710062;Departme College of Mathematics and Information Science Shanxi Normal University Xian, China 710062

会议类型: 国际会议

会议名称: 第三届国际脉冲动力系统及应用学术会议

会议地点: 青岛

会议语种:英文

在线出版日期: 2006-07-21（万方平台首次上网日期，不代表论文的发表时间）