Electronic Journal of Differential Equations,
Vol. 2006(2006), No. 156, pp. 1-7.

Title: Elasto-plastic torsion problem as an infinity Laplace's equation

Authors: Ahmed Addou       (Univ. Mohammed premier, Oujda, Maroc)
         Abdeluaab Lidouh  (Univ. Mohammed premier, Oujda, Maroc)
	 Belkassem Seddoug (Univ. Mohammed premier, Oujda, Maroc)
	 
Abstract: 
 In this paper, we study a perturbed infinity Laplace's equation,
 the perturbation corresponds to an Leray-Lions operator with
 no coercivity assumption. We consider the case where data are
 distributions or $L^{1}$ elements.
 We show that this problem has an unique solution which is the solution to
 the variational inequality arising in the elasto-plastic torsion problem,
 associated with an operator $A$.
 
Submitted October 11, 2006. Published December 18, 2006.
Math Subject Classifications: 35J70, 35J85, 74C05.
Key Words: Infinity Laplace equation; elasto-plastic torsion problem;
           variational inequality.