The Existence and Non-Existence of Positive Steady State Solutions for a Cross-Diffusion Predator-Pr

• 作 者: Shuping CAO Li-na ZHANG
• 机 构: DepartmentofMathematicsandStatistics
• 出 处: 数学研究及应用:英文版
• 发表日期: 2021年4期
• 关键词: predator-prey model Holling typeⅡfunctional response CROSS-DIFFUSION coexistence
• 基金项目: Supported by the National Natural Science Foundation of China(Grant No.11761063).

In this paper,we consider the positive steady state solutions of a predator-prey model with Holling type Ⅱfunctional response and cross-diffusion,where two cross-diffusion rates represent the tendency of prey to keep away from its predator and the tendenc