摘要
研究具有有限连续时滞单种群反馈控制模型的持久性问题,通过应用一新的微分不等式获得保证该系统持久性的充分性条件.研究结果表明,反馈控制变量不影响所讨论系统的持久性.
In this paper, a single species population dynamics with feedback control and finite continuous delays is proposed. By applying a new differential inequality, sufficient condtions for the permanence of the system are obtained. The result shows that feedback control has no influence on the permanence of the system, which supplements those obtained by other scholars.
出处
《福州大学学报（自然科学版）》
CAS
CSCD
北大核心
2009年第4期468-470,477,共4页
Journal of Fuzhou University(Natural Science Edition)
基金
福建省高等学校新世纪优秀人才支持计划资助项目(0330-003383)
关键词
单种群
有限连续时滞
反馈控制
持久性
single species
finite continuous delay
feedback control
permanence
