A note on convergence of V-cycle nonconforming multigrid methods

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	A note on convergence of V-cycle nonconforming multigrid methods
	Xu, XJ ; Li, LK
	1999-09-15
发表期刊	APPLIED MATHEMATICS AND COMPUTATION
ISSN	0096-3003
卷号	104 期号:2-3 页码:191-206
摘要	In this paper, the nonconforming multigrid methods are studied, i.e., the fine mesh spaces and coarse mesh spaces also use the same nonconforming finite element. Contrary to the observation by Chen [Convergence of multigrid method for nonconforming method, pre print, 1996], even if quadratic forms are not changed on coarse meshes, V-cycle nonconforming multigrid methods still can converge. The key of our methods is the choice of a "good" intergrid operator. Moreover, optimal convergent order of our V-cycle nonconforming multigrid methods is obtained. (C) 1999 Elsevier Science Inc. All rights reserved.
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied
WOS记录号	WOS:000081899300006
出版者	ELSEVIER SCIENCE INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/14373
专题	中国科学院数学与系统科学研究院
通讯作者	Xu, XJ
作者单位	1.Chinese Acad Sci, Inst Computat Math & Sci Engn Comp, Beijing 100080, Peoples R China 2.Fudan Univ, Lab Math Nonlinear Sci, Shanghai 200433, Peoples R China 3.Fudan Univ, Dept Math, Shanghai 200433, Peoples R China
推荐引用方式 GB/T 7714	Xu, XJ,Li, LK. A note on convergence of V-cycle nonconforming multigrid methods[J]. APPLIED MATHEMATICS AND COMPUTATION,1999,104(2-3):191-206.
APA	Xu, XJ,&Li, LK.(1999).A note on convergence of V-cycle nonconforming multigrid methods.APPLIED MATHEMATICS AND COMPUTATION,104(2-3),191-206.
MLA	Xu, XJ,et al."A note on convergence of V-cycle nonconforming multigrid methods".APPLIED MATHEMATICS AND COMPUTATION 104.2-3(1999):191-206.