一类非线性反应扩散方程整体解的渐近性态

Asymptotic Behavior of Global Solutions of a Nonlinear Reaction-Diffusion Equation

本文考虑了一类非线性反应扩散方程初值问题解的整体存在性及渐近性态，并给出了当ｔ→∞时解的衰减速度。

This paper discusses,the existence and asymptotic behavior of global solutions,of Cauchyprublem of a type of nonlinear reaction-diffusion equation.The decaying rate of the solution as t→∞is obtained。