摘要
讨论了一个具有性别偏食的食饵捕食系统,得出了系统灭绝和一致持久的充分条件。
A prey-predator system model with sexual favoritism is considered ,and a sufficient condition of uniform persistence is given out.
出处
《延安大学学报(自然科学版)》
2006年第4期4-7,共4页
Journal of Yan'an University:Natural Science Edition
关键词
捕食者-食饵系统
有界
一致持久
prey-predator system
bounded ness
uniform persistence.