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具有三个阶段结构单种群模型的全局渐近稳定性 被引量:3

Global Stability of Three stage structured Single-species Growth Model
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摘要 研究了具有三个阶段 :幼年、成年、老年的阶段结构单种群生长模型 ,得到了该模型平衡点的稳定性的条件 。 In this paper,we consider a stage structure populations model with three lift stages, immature, mature and old. We obtain the conditions for stability of equilibrium and estabilish the sufficient conditions for the existence of a globally asymptotically stable of positive equilibrium of the model.
作者 高淑京
机构地区 广州大学数学系
出处 《新疆大学学报(理工版)》 CAS 2001年第2期154-158,共5页
关键词 阶段结构 全局渐近稳定 平衡点 单种群 生长模型 生态模型 种群转化率 stage structure globally asymptotically stable equilibrium
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