| 一类三种群食物链系统的动力学行为 |
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| 引用本文： | 赵巍,谢丛波,许军妮.一类三种群食物链系统的动力学行为[J].大连民族学院学报,2009,11(5):438-441. |
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| 作者姓名： | 赵巍 谢丛波 许军妮 |
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| 作者单位： | 1. 大连民族学院,理学院,辽宁,大连,116605
2. 空军大连通信士官学校,基础部,辽宁,大连,116100 |
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| 基金项目： | 大连民族学院青年基金资助项目 |
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| 摘 要： | 讨论了生产者服从草再生模型的三种群食物链系统平衡点的稳定性问题。通过理论证明和数值模拟,揭示了该系统边界平衡点的稳定性以及正平衡点的存在性,从而对该问题已有的研究结果给出了进一步的修正和完善。
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| 关 键 词： | 三种群食物链系统 草再生 稳定性 数值模拟 |
Dynamic Behavior of a Three Species Food Chain System |
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| ZHAO Wei,XIE Cong-bo,XU Jun-ni.Dynamic Behavior of a Three Species Food Chain System[J].Journal of Dalian Nationalities University,2009,11(5):438-441. |
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| Authors: | ZHAO Wei XIE Cong-bo XU Jun-ni |
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| Institution: | ZHAO Wei1,XIE Cong-bo1,XU Jun-ni2(1.College of Science,Dalian Nationalities University,Dalian Liaoning 116605,China,2.Department of Fundamental Courses,Air Force Dalian Communication Sergeant Academy,Dalian Liaoning 116100,China) |
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| Abstract: | The stability of a three species food chain system is discussed,in which the growth of producer is subject to the linear initial regrowth model.The stability of the equilibrium point and the existence of internal equilibrium were revealed by the theoretical certification and numerical simulation,therefore further correction and improvement were made to the previous research results of this problem. |
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| Keywords: | three species food chain system linear initial regrowth stability numerical simulation |
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