椭圆型奇异摄动问题差分格式的一致收敛性分析
ANALYSIS OF UNIFORM CONVERGENCE FOR DIFFERENCE SCHEME OF AN ELLIPTIC SINGULARLY PERTURBED PROBLEM

本文研究了一类椭圆型奇异摄动问题.利用Bakhvalov-Shishkin网格上的差分方法,获得了数值解一致一阶收敛于真解的结果.
In this article,we study an elliptic singularly perturbed problem.By using the difference method on the Bakhvalov-Shishkin mesh,we prove that the numerical solution is uniformly first-order convergent to the exact solution