Mixed and stabilized finite element methods for the obstacle problem
Numerical Analysis
2017-11-16 v2
Abstract
We discretize the Lagrange multiplier formulation of the obstacle problem by mixed and stabilized finite element methods. A priori and a posteriori error estimates are derived and numerically verified.
Cite
@article{arxiv.1603.04257,
title = {Mixed and stabilized finite element methods for the obstacle problem},
author = {Tom Gustafsson and Rolf Stenberg and Juha Videman},
journal= {arXiv preprint arXiv:1603.04257},
year = {2017}
}