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比率依赖型捕食系统的稳定性分析

The Stability Analysis of a Predator-Prey System with Ratio-Dependent Functional Response
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摘要 研究了一类比率依赖型捕食系统的稳定性,并讨论了退化平衡点的稳定性,从而得出所有可能出现的稳定性情况. The stability of a predator-prey system with a ratio-dependent functional response was discussed,and the degenerate equilibrium of the system was analyzed in order to obtain all possible phase portraits for its perturbations.
作者 屈艺 王琳琳
出处 《鲁东大学学报(自然科学版)》 2012年第2期107-110,共4页 Journal of Ludong University:Natural Science Edition
基金 山东省优秀中青年科学家科研奖励基金(BS2011SF004) 鲁东大学校重点基金(24200301)
关键词 食饵-捕食者系统 稳定性 退化平衡点 predator-prey system stability degenerate equilibrium
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参考文献7

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