%0 Journal Article %T 一类反馈控制捕食-食饵系统平衡点的全局吸引<br>Global attractivity of the equilibrium point in a predator-prey system with several delays %A 施春玲 %A 王逸勤 %A 陈育栎 %J 福州大学学报(自然科学版) %D 2015 %R 10.7631/issn.1000-2243.2015.05.0582 %X 研究一类多时滞Lotka-Volterra捕食-食饵系统,通过构造多个Lyapunov函数,建立捕食-食饵系统正平衡点的全局吸引的充分性条件. 并进一步证明了当食饵种群绝灭,有其它食物来源的捕食者也能稳定在某个值.<br>We study a Lotka-Volterra predator-prey system with several delays. By using the method of multiple Lyapunov functionals,we obtain the sufficient conditions that the positive equilibrium point of predator-prey system is the global stability. Furthermore,under other conditions we establish that the prey is tending to zero while the predator who has other foods will stabilize at a certain solution of a logistic differential equation %K 捕食-食饵系统 平衡点 时滞 全局吸引< %K br> %K predator-prey system equilibrium point delay global attractivity %U http://xbzrb.fzu.edu.cn/ch/reader/view_abstract.aspx?file_no=201505002&flag=1