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华侨大学学报(自然科学版) 2010

脉冲时滞Lotka-Volterra竞争系统的正周期解

DOI: 10.11830/ISSN.1000-5013.2010.05.0590, PP. 590-596

汪东树,王全义

Keywords: Lotka-Volterra竞争系统,时滞,脉冲,周期解,重合度理论

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Abstract:

研究一类具有脉冲和分布时滞的非自治周期的Lotka-Volterra竞争系统.利用重合度理论,得到该系统存在正周期解的新结果.该结果表明,脉冲效应对该系统正周期解存在性是有影响的.

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