Star-based a posteriori error estimates for elliptic problems
type: Item
instance of: scholarly article
title: Star-based a posteriori error estimates for elliptic problems
zbMATH Open document ID: 1307.65151
author: Boujemâa Achchab
author: Abdellatif Agouzal
author: Khalid Bouihat
author: Naïma Débit
published in: Journal of Scientific Computing
publication date: 2014-11-25T00:00:00Z
review text: The authors present an alternative approach for constructing an a posteriori error estimator for low-order nonconforming approximations of scalar second-order elliptic problems, based on the solution of local problems on stars. Moreover, without using the saturation assumption, they introduce the star-based a posteriori estimator and perform the analysis for the diffusion-reaction problem.
reviewed by: Constantin Popa
Mathematics Subject Classification ID: 65N15
Mathematics Subject Classification ID: 65N50
Mathematics Subject Classification ID: 65N30
Mathematics Subject Classification ID: 35J25
zbMATH DE Number: 6373633
zbMATH Keywords: a posteriori error estimator
zbMATH Keywords: nonconforming finite element method
zbMATH Keywords: diffusion-reaction equations
zbMATH Keywords: Stokes equations
zbMATH Keywords: second-order elliptic problem
MaRDI profile type: Publication
full work available at URL: s10915-013-9793-x
OpenAlex ID: W2000809772
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DOI: 10.1007/S10915-013-9793-X
description: scientific article; zbMATH DE number 6373633