研究一类捕食者具有线性密度制约、食饵具有非线性密度制约的带HollingⅢ型功能反应的捕食者-食饵扩散模型整体解的存在性与一致有界性,通过线性化方法和Lyapunov方法给出该模型正平衡点的局部渐近稳定条件和全局渐近稳定条件.
The existence and uniform boundedness of solutions for a diffusive predator-prey model with Holling type Ⅲ functional response are considered,where predator is linear density restrict and prey is nonlinear density restrict.Conditions which guarantee the local asymptotic stability and the global asymptotic stability of the positive equilibrium point are obtained by linearization and Lyapunov function respectively.