Zhejiang Daxue xuebao. Lixue ban (Sep 2000)

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)

LIANGKe-wei(梁克维),
JINZhong-qiu(金中秋),
LIDa-ming(李大明)

Affiliations

LIANGKe-wei(梁克维): Department of Mathematics, Zhejiang University, Hangzhou 310028, China(浙江大学数学系，浙江杭州 310028)
JINZhong-qiu(金中秋): Department of Mathematics, Zhejiang University, Hangzhou 310028, China(浙江大学数学系，浙江杭州 310028)
LIDa-ming(李大明): Department of Mathematics, Zhejiang University, Hangzhou 310028, China(浙江大学数学系，浙江杭州 310028)

DOI
Journal volume & issue: Vol. 27, no. 5
pp. 473 – 476

Abstract

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.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

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