本文研究了一类带有小延迟的微分-差分反应扩散方程初值问题.利用奇摄动伸长变量法以及微分不等式理论,构造了问题的形式渐近解,并证明了解的一致有效性.
A class of differential-difference reaction diffusion equations with a small time delay is considered. By using method of the stretched variable and the theory of differential inequalities, a formal asymptotic solution is constructed, whose uniform validity is proved .