Nonconforming elements in least-squares mixed finite element methods

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	Nonconforming elements in least-squares mixed finite element methods
	Duan, HY; Liang, GP
	2004
发表期刊	MATHEMATICS OF COMPUTATION
ISSN	0025-5718
卷号	73 期号:245 页码:1-18
摘要	In this paper we analyze the finite element discretization for the first-order system least squares mixed model for the second-order elliptic problem by means of using nonconforming and conforming elements to approximate displacement and stress, respectively. Moreover, on arbitrary regular quadrilaterals, we propose new variants of both the rotated Q(1) nonconforming element and the lowest-order Raviart-Thomas element.
关键词	second-order elliptic problem least-squares mixed finite element method nonconforming element normal continuous element
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied
WOS记录号	WOS:000185850600001
出版者	AMER MATHEMATICAL SOC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/19628
专题	中国科学院数学与系统科学研究院
通讯作者	Duan, HY
作者单位	Chinese Acad Sci, Inst Math, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Duan, HY,Liang, GP. Nonconforming elements in least-squares mixed finite element methods[J]. MATHEMATICS OF COMPUTATION,2004,73(245):1-18.
APA	Duan, HY,&Liang, GP.(2004).Nonconforming elements in least-squares mixed finite element methods.MATHEMATICS OF COMPUTATION,73(245),1-18.
MLA	Duan, HY,et al."Nonconforming elements in least-squares mixed finite element methods".MATHEMATICS OF COMPUTATION 73.245(2004):1-18.