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Nonexistence of nontrivial solutions for the p(x)-Laplacian equations and systems in unbounded domains of ℝ n

Akrout Kamel

Author Affiliations

Department of mathematics and informatics. Tebessa university. Algeria

Boundary Value Problems 2011, 2011:50  doi:10.1186/1687-2770-2011-50

Published: 30 November 2011


In this paper, we are interested on the study of the nonexistence of nontrivial solutions for the p(x)-Laplacian equations, in unbounded domains of ℝn. This leads us to extend these results to m-equations systems. The method used is based on pohozaev type identities.