Regularization of an unilateral obstacle problem
Department of Mathematics, Faculty of Sciences, University Mohammed I, Oujda, Morocco. (email@example.com)
The aim of this article is to give a regularization method for an unilateral obstacle problem with obstacle ψ and second member f, which generalizes the one established by the authors of  in case of null obstacle and a second member is equal to constant 1.
Mathematics Subject Classification: 35J85
Key words: Regularization / obstacle / unilateral.
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