TY - JOUR
T1 - On the finite element approximation of variational inequalities with noncoercive operators
AU - Boulbrachene, Messaoud
N1 - Publisher Copyright:
© 2015 Taylor & Francis Group, LLC.
PY - 2015/9/2
Y1 - 2015/9/2
N2 - In this article, we introduce a new method to analyze the convergence of the standard finite element method for variational inequalities with noncoercive operators. We derive an optimal L ∞ error estimate by combining the Bensoussan-Lions algorithm with the concept of subsolutions.
AB - In this article, we introduce a new method to analyze the convergence of the standard finite element method for variational inequalities with noncoercive operators. We derive an optimal L ∞ error estimate by combining the Bensoussan-Lions algorithm with the concept of subsolutions.
KW - Bensoussan-Lions algorithm
KW - Finite elements
KW - L -error estimate
KW - Subsolution
KW - Variational inequalities
UR - http://www.scopus.com/inward/record.url?scp=84940370055&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84940370055&partnerID=8YFLogxK
U2 - 10.1080/01630563.2015.1056913
DO - 10.1080/01630563.2015.1056913
M3 - Article
AN - SCOPUS:84940370055
SN - 0163-0563
VL - 36
SP - 1107
EP - 1121
JO - Numerical Functional Analysis and Optimization
JF - Numerical Functional Analysis and Optimization
IS - 9
ER -