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单种群时滞反馈控制生态系统的持久性 被引量:4

The permanence of single specie model with feedback controls
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摘要 利用细致分析的方法对单种群时滞反馈控制生态系统进行研究,获得了该系统正解持久生存的充分条件. A single species model with feedback controls and delay is studied by analysis technique.We derive some sufficient conditions ensuring the permanence of positive solutions of the system.
出处 《纯粹数学与应用数学》 CSCD 2010年第4期679-686,700,共9页 Pure and Applied Mathematics
基金 国家自然科学基金(10371006) 山西省自然科学基金(20051010)
关键词 单种群 反馈控制 持久性 single species feedback controls permanence
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