Electron. J. Diff. Eqns., Vol. 2002(2002), No. 83, pp. 1-16.

On certain nonlinear elliptic systems with indefinite terms

Ahmed Bensedik & Mohammed Bouchekif

Abstract:
We consider an elliptic quasi linear systems with indefinite term on a bounded domain. Under suitable conditions, existence and positivity results for solutions are given.

Submitted April 2, 2002. Published October 2, 2002.
Math Subject Classifications: 35J20, 35J25, 35J60, 35J65, 35J70.
Key Words: Elliptic systems, p-Laplacian, variational methods, mountain-pass Lemma, Palais-Smale condition, potential function, Moser iterative method.

Show me the PDF file (276K), TEX file, and other files for this article.

Ahmed Bensedik
Departement de Mathematiques
Universite de Tlemcen
B. P. 119, 13000 Tlemcen, Algerie.
e-mail: ahmed_benseddik2002@yahoo.fr
Mohammed Bouchekif
Departement de Mathematiques
Universite de Tlemcen
B. P. 119, 13000 Tlemcen, Algerie.
e-mail: m_bouchekif@mail.univ-tlemcen.dz

Return to the EJDE web page