Complexity of Three Species Food Chain Model with Ratio Dependent and Beddington-DeAnglis Functional Response

摘要：

In this paper, we investigate the dynamical behavior of three species food chain system by considering predator to prey ratio dependent for the interaction together with Holling II and Beddington-DeAnglis functional response. Firstly, we obtain the conditions of permanence for the system.Further, eg using numerical simulation method, we show that the system display complex phenomena of chaotic dynamics. The dynamics behavior is found to be very sensitive to parameter values and initial values.

关键词： predator-prey system equilibrium beddington-deAnglis functional response permanence

作者: Dejun Tan Shuwen Zhang

作者单位: College of Education of Teachers, Jimei University, Xiamen, Fujian 361021 College of Education of Teachers, Jimei University, Xiamen,Fujian 361021;College of Science,Jimei Un

会议类型: 国际会议

会议名称: The 1st International ELID-Grinding Conference(第一届镜面磨削技术国际会议)

会议地点: 长沙

会议语种:英文

页码: 81-87

在线出版日期: 2008-06-12（万方平台首次上网日期，不代表论文的发表时间）