摘要
讨论了一类离散捕食-食饵系统的动力学行为.首先分析了系统不动点的稳定性,然后通过数值模拟阐释了该系统随参数变化而发生倍周期分支进入混沌和发生Neimark-Sacker分支的情形.表明该系统具有较复杂的动力学行为.
One discrete predator-prey system＇s dynamic behavior was discussed. Firstly, stability of the system＇s fixed points was analyzed. Then numerical simulation was presented to illustrate the system underwent period-doubling bifurcation to Chaos and Neimark-Sacker bifurcation when parameters changed. It is shown that complex dynamic behavior occurs in the system.
出处
《温州大学学报（自然科学版）》
2010年第5期32-38,共7页
Journal of Wenzhou University(Natural Science Edition)
