New intergrid transfer operator in multigrid method for P-1-nonconforming finite element method

Authors
Citation
Ks. Kang et Sy. Lee, New intergrid transfer operator in multigrid method for P-1-nonconforming finite element method, APPL MATH C, 100(2-3), 1999, pp. 139-149
Citations number
4
Categorie Soggetti
Engineering Mathematics
Journal title
APPLIED MATHEMATICS AND COMPUTATION
ISSN journal
00963003 → ACNP
Volume
100
Issue
2-3
Year of publication
1999
Pages
139 - 149
Database
ISI
SICI code
0096-3003(199905)100:2-3<139:NITOIM>2.0.ZU;2-I
Abstract
For a second-order elliptic boundary value problem, We develop an intergrid transfer operator in multigrid method for the P-1-nonconforming finite ele ment method. This intergrid transfer operator needs smaller computation tha n previous intergrid transfer operators. Multigrid method with this operato r converges well, (C) 1999 Elsevier Science Inc. All rights reserved.