Dynamics of a three species food chain model with Crowley–Martin type functional response

详细信息    查看全文

• 作者：Ranjit Kumar Upadhyay ; Raid Kamel Naji
• 刊名：Chaos, Solitons and Fractals
• 出版年：2009
• 出版时间：15 November 2009
• 年：2009
• 卷：42
• 期：3
• 页码：1337-1346
• 全文大小：820 K

文摘

In this paper, a three species food chain model, consisting of a hybrid type of prey-dependent and predator-dependent functional responses, is investigated analytically as well as numerically. The local and global stability analysis is carried out. The persistence conditions are established. Bifurcation diagrams are obtained for biologically feasible parameters. The results show that the system exhibits rich complexity features such as stable, periodic and chaotic dynamics.