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Error Analysis and Global Superconvergences for the Signorini Problem with Lagrange Multiplier Methods
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@Article{JCM-20-79,
author = {Luo , Ping and Liang , Guo-Ping},
title = {Error Analysis and Global Superconvergences for the Signorini Problem with Lagrange Multiplier Methods},
journal = {Journal of Computational Mathematics},
year = {2002},
volume = {20},
number = {1},
pages = {79--88},
abstract = {
In this paper, the finite element approximation of the Signorini problem is studied by using Lagrange multiplier methods with piecewise constant elements. Optimal error bounds are obtained and iterative algorithm and its convergence are given. Furthermore, global superconvergences are proved.
}, issn = {1991-7139}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jcm/8900.html} }
TY - JOUR
T1 - Error Analysis and Global Superconvergences for the Signorini Problem with Lagrange Multiplier Methods
AU - Luo , Ping
AU - Liang , Guo-Ping
JO - Journal of Computational Mathematics
VL - 1
SP - 79
EP - 88
PY - 2002
DA - 2002/02
SN - 20
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/8900.html
KW - Lagrange multipliers, Elastic contact, Error estimates, Superconvergences.
AB -
In this paper, the finite element approximation of the Signorini problem is studied by using Lagrange multiplier methods with piecewise constant elements. Optimal error bounds are obtained and iterative algorithm and its convergence are given. Furthermore, global superconvergences are proved.
Ping Luo & Guo-Ping Liang. (1970). Error Analysis and Global Superconvergences for the Signorini Problem with Lagrange Multiplier Methods.
Journal of Computational Mathematics. 20 (1).
79-88.
doi:
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