一类具年龄结构的捕食者—食饵扩散模型的稳定性分析

摘要

A predator-prey model with stage-structure is studied Firstly,the stability of nonnegative equilibrium pointed for the model of ODE type is discussed. Secondly, the stability analysis for the model of weak ly coupled reaction-diffusion type is studied.%研究了一类具有阶段结构的食饵—捕食者模型.首先讨论常微分方程组形式的该模型的非负平衡点的稳定性.然后研究弱耦合反应扩散系统解的整体存在性和非负平衡点的稳定性.