PERSISTENCE AND THE GLOBAL DYNAMICS OF THE POSITIVE SOLUTIONS FOR A RATIO- DEPENDENT PREDATOR-PREY

• 作 者: 曾宪忠 顾永耕
• 机 构: SchoolofMathematicsandComputingScience,DepartmentofMathematics
• 出 处: 数学物理学报：B辑英文版
• 发表日期: 2016年3期
• 关键词: 捕食者-食饵系统 持久性 全局动力学 方程 拥挤 正解 捕食-食饵系统 动力学行为 ratio-dependent predator-prey system c
• 基金项目: This work was supported by the National Natural Science Foundation of China （11271120, 11426099） and the Project of Hunan Natural Science Foundation of China （13JJ3085）.The first author is greatly ind

This paper deals with the global dynamical behaviors of the positive solutions for a parabolic type ratio-dependent predator-prey system with a crowding term in the prey equation,where it is assumed that the coefficient of the functional response is less