方希宁, 滕志东. 脉冲周期种群动力系统的正周期解[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2009, 26(2): 150-154.DOI:
脉冲周期种群动力系统的正周期解
摘要
使用Poincare映射和Horn不动点定理对具有脉冲的周期种群生态系统进行研究
得到了脉冲周期种群系统的正周期解存在性
从而为进一步从理论上研究脉冲周期种群动力系统打下基础.
Abstract
In this paper
the periodic impulsive population system is considered.By using Poincare's map and Horn's fixed point theorem
the existence of positive periodic solutions to this system are obtained
which is also the theoretic foundation for further study of the periodic impulsive population dynamic system.
关键词
Keywords
references
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