2005-Oujda International Conference on Nonlinear Analysis,
Oujda, Morocco.
Electronic Journal of Differential Equations,
Conference 14 (2006), pp. 53-71. 

Title: Higher order nonlinear degenerate elliptic problems 
       with weak monotonicity

Authors: Youssef Akdim  (Faculte des Sciences Dhar-Mahraz, Maroc)
         Elhoussine Azroul (Faculte des Sciences Dhar-Mahraz, Maroc)
	 Mohamed Rhoudaf (Faculte des Sciences Dhar-Mahraz, Maroc)
 
Abstract: 
 We prove the existence of solutions for nonlinear degenerate elliptic
 boundary-value  problems of higher order. Solutions are obtained
 using pseudo-monotonicity theory in a suitable weighted
 Sobolev space.

Published September 20, 2006.
Math Subject Classifications: 35J40, 35J70.
Key Words: Weighted Sobolev spaces; pseudo-monotonicity; 
           nonlinear degenerate elliptic operators; 
	   boundary value problems.