| 具有收获的Kolmogorov系统的次谐分枝与浑沌现象 |
| |
| 引用本文： | 徐瑞 阳平华. 具有收获的Kolmogorov系统的次谐分枝与浑沌现象[J]. 生物数学学报, 1997, 12(4): 327-334 |
| |
| 作者姓名： | 徐瑞 阳平华 |
| |
| 作者单位： | 军械工程学院数学教研室!石家庄050003 |
| |
| 摘 要： | 研究一类食饵种群具有常数收获率的Kolmogorov生态系统的周期激励模型，应用Melnikov方法，得到了该系统存在浑沌与次谐分枝的某些充分条件．
|
| 关 键 词： | Kolmogorov系统 浑沌 次谐分枝 |
Subharmonic Bifurcation and Chaotic Behaviour in the Periodic Time-Dependent Kolmogorov System with Constant Harvesting Rates |
| |
| Xu Rui,Yang PinghuaMechanical Engineering College, Shijiazhuang. Subharmonic Bifurcation and Chaotic Behaviour in the Periodic Time-Dependent Kolmogorov System with Constant Harvesting Rates[J]. Journal of Biomathematics, 1997, 12(4): 327-334 |
| |
| Authors: | Xu Rui Yang PinghuaMechanical Engineering College Shijiazhuang |
| |
| Affiliation: | Xu Rui,Yang PinghuaMechanical Engineering College, Shijiazhuang 050003 |
| |
| Abstract: | In this paper,the authours have proved the existence of chaotic behaviour andsubharmonic bifurcation in the periodic time-dependent Kolmogorov system with constant harvest-ing rates by using Melnikov's method. |
| |
| Keywords: | Kolmogorov system chaos subharmonic bifurcation |
| 本文献已被 CNKI 维普 等数据库收录！ |
