L∞-error estimates for a class of semilinear elliptic variational inequalities and quasi-variational inequalities

L∞-error estimates for a class of semilinear elliptic variational inequalities and quasi-variational inequalities

This paper deals with the finite element approximation of a class of variational inequalities (VI) and quasi-variational inequalities (QVI) with the right-hand side depending upon the solution. We prove that the approximation is optimally accurate in L∞ combining the Banach fixed point theorem with...

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Bibliographic Details
Main Authors: M. Boulbrachene, P. Cortey-Dumont, J. C. Miellou
Format: Article
Language:English
Published: Hindawi Limited 2001-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/S0161171201010602

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