Error analysis and global superconvergences for the Signorini problem with Lagrange multiplier methods

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	Error analysis and global superconvergences for the Signorini problem with Lagrange multiplier methods
	Luo, P ; Liang, GP
	2002
发表期刊	JOURNAL OF COMPUTATIONAL MATHEMATICS
ISSN	0254-9409
卷号	20 期号:1 页码:79-88
摘要	In this paper, the finite element approximation of the Signorini problem is studied by using Lagrange multiplier methods with piecewise constant elements. Optimal error bounds are obtained and iterative algorithm and its convergence axe given. Furthermore, global superconvergences are proved.
关键词	Lagrange multipliers elastic contact error estimates superconvergences
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000173483600007
出版者	VSP BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/17280
专题	中国科学院数学与系统科学研究院
作者单位	1.Tsing Hua Univ, Dept Comp Sci, Beijing 100084, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst, Inst Math, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Luo, P,Liang, GP. Error analysis and global superconvergences for the Signorini problem with Lagrange multiplier methods[J]. JOURNAL OF COMPUTATIONAL MATHEMATICS,2002,20(1):79-88.
APA	Luo, P,&Liang, GP.(2002).Error analysis and global superconvergences for the Signorini problem with Lagrange multiplier methods.JOURNAL OF COMPUTATIONAL MATHEMATICS,20(1),79-88.
MLA	Luo, P,et al."Error analysis and global superconvergences for the Signorini problem with Lagrange multiplier methods".JOURNAL OF COMPUTATIONAL MATHEMATICS 20.1(2002):79-88.