2005-Oujda International Conference on Nonlinear Analysis, Oujda, Morocco.
Electron. J. Diff. Eqns., Conference 14 (2006), pp. 1-7.

A solution method of the Signorini proble

Ahmed Addou, Abdeluaab Lidouh, Belkassem Seddoug

Abstract:
In this note, we are interested in the variational formulation of an unilateral contact problem, the so-called Signorini problem. We show that the normal derivative of the solution, can be computed according to the data of the problem. What permits the determination of the solution by solving a Neumann problem.

Published September 20, 2006.
Math Subject Classifications: 35J85, 35J35.
Key Words: Signorini problem; variational inequality.

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Ahmed Addou
Université Mohammed premier
Faculté des sciences, Oujda, Maroc
email: addou@sciences.univ-oujda.ac.ma
Abdeluaab Lidouh
Université Mohammed premier
Faculté des sciences, Oujda, Maroc
email: lidouh@sciences.univ-oujda.ac.ma
Belkassem Seddoug
Université Mohammed premier
Faculté des sciences, Oujda, Maroc
email: seddougbelkassem@yahoo.fr

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