A posteriori error analysis of an enriched Galerkin method of order one for the Stokes problem-Reference-Cited by-同舟云学术

A posteriori error analysis of an enriched Galerkin method of order one for the Stokes problem

Published:2021-11-06 Issue:0 Volume:0 Page:
ISSN:1569-3953
Container-title:Journal of Numerical Mathematics
language:en
Short-container-title:

Author:

Girault Vivette¹,González María²,Hecht Frédéric¹

Affiliation:

1. Laboratoire Jacques-Louis Lions , Sorbonne Universite , Paris , France

2. Departamento de Matematicas and CITIC , Universidade da Coruña , Coruña , Spain

Abstract

Abstract We derive optimal reliability and efficiency of a posteriori error estimates for the steady Stokes problem, with a nonhomogeneous Dirichlet boundary condition, solved by a stable enriched Galerkin scheme (EG) of order one on triangular or quadrilateral meshes in ℝ2, and tetrahedral or hexahedral meshes in ℝ3.

Publisher

Walter de Gruyter GmbH

Subject

Computational Mathematics

Link

https://www.degruyter.com/document/doi/10.1515/jnma-2020-0100/pdf

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