November 10-11, 2005.

The following papers were submitted by the participants in the conference, then refereed and accepted for publication in a special issue of the Electronic Journal of Differential Equations. Details from the conference are available in a Foreword Message by the editors of the proceedings: Aomar Anane and Mimoun Moussaoui.
**Table of contents.** (In alphabetical order)

- Ahmed Addou, Abdeluaab Lidouh, Belkassem Seddoug;
*A solution method of the Signorini problem*, Conf. 14(2006), pp. 1-7. - Lahsen Aharouch, Elhoussine Azroul, Mohamed Rhoudaf;
*Existence result for variational degenerated parabolic problems via pseudo-monotonicity*, Conf. 14(2006), pp. 9-20. - Abdelaziz Ait Moussa, Jamal Messaho;
*Limit behavior of an oscillating thin layer*, Conf. 14(2006), pp. 21-33. - Abdelaziz Ait Moussa, Loubna Zlaiji;
*Modelling of a collage problem*, Conf. 14(2006), pp. 35-51. - Youssef Akdim, Elhoussine Azroul, Mohamed Rhoudaf;
*Higher order nonlinear degenerate elliptic problems with weak monotonicity*, Conf. 14(2006), pp. 53-71. - Youssef Akdim, Abdelmoujib Benkirane, Mohamed Rhoudaf;
*Leray Lions degenerated problem with general growth condition*, Conf. 14(2006), pp. 73-81. - Aomar Anane, Omar Chakrone, Mohammed Chehabi;
*On a problem of lower limit in the study of nonresonance with Leray-Lions operator*, Conf. 14(2006), pp. 83-94. - Aomar Anane, Omar Chakrone, Najat Moradi;
*Maximum and anti-maximum principles for the p-Laplacian with a nonlinear boundary condition*, Conf. 14(2006), pp. 95-107. - Aomar Anane, Omar Chakrone, Abdellah Zerouali;
*Nonresonance conditions for a semilinear wave equation in one space dimension*, Conf. 14(2006), pp. 109-117. - Margarita Arias;
*Fast and heteroclinic solutions for a second order ODE*, Conf. 14(2006), pp. 119-124. - Abdesslem Ayoujil, Abdel R. El Amrouss;
*Nontrivial solutions for nonlinear elliptic problems via Morse theory*, Conf. 14(2006), pp. 125-133. - Abdelhaq Benbrik, Mohammed Berrajaa, Samir Lahrech;
*Optimal controls for a class of nonlinear evolution systems*, Conf. 14(2006), pp. 135-147. - Samira Benmouloud, Mostafa Khiddi, Simohammed Sbai;
*Multiplicity results for nonlinear elliptic equations*, Conf. 14(2006), pp. 149-153. - Abdel R. El Amrouss, Zakaria El Allali, Najib Tsouli;
*Note on the nodal line of the p-Laplacian*, Conf. 14(2006), pp. 155-162. - Abdel R. El Amrouss, Fouzia Moradi, Mimoun Moussaoui;
*Existence of two nontrivial solutions for semilinear elliptic problems*, Conf. 14(2006), pp. 163-172. - Abdel R. El Amrouss, Najib Tsouli;
*A generalization of Ekeland's variational principle with applications*, Conf. 14(2006), pp. 173-180. - Siham El Habib, Najib Tsouli;
*On the spectrum of the p-Laplacian operator for Neumann eigenvalue problems with weights*, Conf. 14(2006), pp. 181-190. - Mohammed Filali, Belhadj Karim;
*Non-autonomous inhomogeneous boundary Cauchy problems*, Conf. 14(2006), pp. 191-205. - Jean-Pierre Gossez, Liamidi Leadi;
*Asymmetric elliptic problems in $R^N$*, Conf. 14(2006), pp. 207-222. - Samir Lahrech, Abderrahim Mbarki, Abdelmalek Ouaha;
*Common fixed points for lipschitzian semigroup*, Conf. 14(2006), pp. 223-225. - Samir Lahrech, Abderrahim Mbarki, Abdelmalek Ouahab, Said Rais;
*Uniformly ergodic theorem for commuting multioperators*, Conf. 14(2006), pp. 227-229. - Mohamed Talbi, Najib Tsouli;
*Existence and uniqueness of a positive solution for a non homogeneous problem of fourth order with weights*, Conf. 14(2006), pp. 231-240. - Radouane Yafia;
*Periodic solutions for small and large delays in a tumor-immune system model*, Conf. 14(2006), pp. 241-248. - Naji Yebari, Abderrahim Zertiti;
*Existence of non-negative solutions for nonlinear equations in the semi-positone case*, Conf. 14(2006), pp. 249-254.

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Note: Bibliographical references to articles in this
proceedings should be written as follows.

Author's name, *Title of the article*,
2005 Oujda International Conference on Nonlinear Analysis;
Electron. J. Diff. Eqns., Conf. 14 (2006), pp. ##-##.

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