The local superconvergence of the trilinear element for the three-dimensional Poisson problem
type: Item
instance of: scholarly article
title: The local superconvergence of the trilinear element for the three-dimensional Poisson problem
zbMATH Open document ID: 1237.65115
author: Xiaofei Guan
author: Wen-Ming He
author: Junzhi Cui
published in: Journal of Mathematical Analysis and Applications
publication date: 2012-02-27T00:00:00Z
review text: The authors combine the finite element theory of Green's function, the extrapolation technique and the local symmetric technique in order to investigate the local superconvergence of the trilinear element method for the three-dimensional Poisson equation.
reviewed by: Răzvan Răducanu
Mathematics Subject Classification ID: 65N12
Mathematics Subject Classification ID: 65N30
Mathematics Subject Classification ID: 35J05
zbMATH DE Number: 6009603
zbMATH Keywords: finite element theory of Green's function
zbMATH Keywords: superconvergence
zbMATH Keywords: trilinear element
zbMATH Keywords: integral identity
zbMATH Keywords: local symmetric technique
zbMATH Keywords: Poisson equation
MaRDI profile type: Publication
full work available at URL: j.jmaa.2011.10.031
OpenAlex ID: W1974101819
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DOI: 10.1016/J.JMAA.2011.10.031
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description: scientific article; zbMATH DE number 6009603