A posteriori error estimators of gradient recovery type for elliptic obstacle problems

DOI10.1023/A:1014284306804zbMath0991.65112OpenAlexW1926228527MaRDI QIDQ5959282

Ning-Ning Yan

Publication date: 26 March 2002

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1014284306804

zbMATH Keywords

numerical resultsfinite elementerror boundssuperconvergencegradient recoverya posteriori error estimationselliptic obstacle problem

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (10)

Constitutive-relation-error-based \textit{a posteriori} error bounds for a class of elliptic variational inequalities ⋮ Error analysis of HDG approximations for elliptic variational inequality: obstacle problem ⋮ A posteriori error estimates of virtual element method for a simplified friction problem ⋮ A recovery-based error estimate for nonconforming finite volume methods of interface problems ⋮ An element-free Galerkin method for the obstacle problem ⋮ A recovery‐based error estimator for finite volume methods of interface problems: Conforming linear elements ⋮ Adaptive Finite Element Solution of Variational Inequalities with Application in Contact Problems ⋮ A posteriori error analysis for discontinuous finite volume methods of elliptic interface problems ⋮ An analysis of discontinuous Galerkin methods for elliptic problems ⋮ Analysis of an a posteriori error estimator for a variational inequality governed by the Stokes equations

This page was built for publication: A posteriori error estimators of gradient recovery type for elliptic obstacle problems