摘要
本文考虑一类奇异方程两点边值问题的差分解和样条数值解法,证明了差分解,样条解分别从两侧逼近精确解,从而得到高精度的差分-样条校正解. 考虑如下形式的奇异边值问题:
In this paper, numerical methods of the finite difference and the spline function fora class of singular two-point boundary value problems are considered. One-sided approxima-tion by these methods is found. So, correct solution of high order accuracy for a class of singu-lar two-point boundary value problems is obtained. Some numerical examples are given in il-lustration of this theory
出处
《计算数学》
CSCD
北大核心
1991年第2期187-192,共6页
Mathematica Numerica Sinica
基金
中山大学科研基金