Title
A posteriori error estimators for obstacle problems – another look
Abstract
We show that a posteriori estimators for the obstacle problem are easily obtained from the theory for linear equations. The theory would be even simpler if the Lagrange multiplier does not have a nonconforming contribution as it has in actual finite element computations.
Year
DOI
Venue
2005
10.1007/s00211-005-0634-1
Numerische Mathematik
Keywords
DocType
Volume
posteriori error estimator,nonconforming contribution,linear equation,obstacle problem,actual finite element computation,posteriori estimator,lagrange multiplier,finite element,linear equations
Journal
101
Issue
ISSN
Citations 
3
0945-3245
27
PageRank 
References 
Authors
1.47
4
1
Name
Order
Citations
PageRank
Dietrich Braess122528.90