A finite difference scheme uniform in ε for singularly perturbed problems(关于ε一致的奇异摄动问题的差分格式及其收敛速度)

本文对奇异摄动两点边界值问题,在特殊的加密网格上构造了差分格式,使其收敛阶从Shishkin网格的O(N-2ln2N)提高到O(N-2),其中N为网格节点数.

Bibliographic Details
Main Authors: LIANGKe-wei(梁克维), JINZhong-qiu(金中秋), LIDa-ming(李大明)
Format: Article
Language:zho
Published: Zhejiang University Press 2000-09-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/zjup/1008-9497.2000.27.5.473-476