First order spectrum for elliptic system and nonresonance problem. - A. Anane; Omar Chakrone; Z. El Allali (Numer. Algorithms, 1999)

Multiplicity results for a p-Laplacian discrete problems of Kirchhoff type. - Omar Chakrone; EL. M. Hssini; Mostafa Rahmani; Omar Darhouche (Appl. Math. Comput., 2016)

On the antimaximum principle for the discrete p-Laplacian with sign-changing weight. - Hamza Chehabi; Omar Chakrone; Mohammed Chehabi (Appl. Math. Comput., 2019)