摘要
研究具有反馈控制的时滞阶段结构种群模型,证明了模型正平衡点的局部渐近稳定性,并给出了正平衡点全局渐近稳定的充分性条件.
A model of stage structured population dynamics with feedback control is investigated. It is proved that the positive equilibrium of the model is locally asymptotically stable, and sufficient conditions for the global asymptotic stability of the positive equilibrium of the model are obtained.
出处
《北华大学学报(自然科学版)》
CAS
2008年第5期391-396,共6页
Journal of Beihua University(Natural Science)
关键词
模型
阶段结构
时滞
反馈控制
稳定性
Model
Stage structure
Time delay
Feedback controls
Stability