Mixed finite elements on sparse grids
type: Item
instance of: scholarly article
title: Mixed finite elements on sparse grids
zbMATH Open document ID: 1015.65065
author: Ralf Hiptmair
author: Vasile Gradinaru
published in: Numerische Mathematik
publication date: 2003-03-18T00:00:00Z
review text: The authors are concerned with the construction of discrete differential forms of lowest order on regular sparse grids. They analyse fairly rigorously their approximation properties and find accurate and computable approximations for nodal interpolation operators.
Mathematics Subject Classification ID: 65N30
Mathematics Subject Classification ID: 65D25
Mathematics Subject Classification ID: 65N50
Mathematics Subject Classification ID: 35J25
zbMATH DE Number: 1884044
zbMATH Keywords: discrete differential forms
zbMATH Keywords: tensor product meshes
zbMATH Keywords: hierarchical basis
zbMATH Keywords: multiscale decomposition
zbMATH Keywords: interpolation estimates
zbMATH Keywords: approximate interpolation procedures
zbMATH Keywords: discrete inf-sup conditions
zbMATH Keywords: mixed second order problems
zbMATH Keywords: mixed finite element
reviewed by: Calin Ioan Gheorghiu
MaRDI profile type: Publication
full work available at URL: s002110100382
OpenAlex ID: W2014494272
DOI: 10.1007/S002110100382
description: scientific article; zbMATH DE number 1884044