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.
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)