Existence and multiplicity of solutions for Dirichlet problems involving the p(x)-Laplace operator

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19 Citations (Scopus)

Abstract

In this article, we study superlinear Dirichlet problems involving the p(x)-Laplace operator without using the Ambrosetti-Rabinowitz's superquadraticity condition. Using a variant Fountain theorem, but not including Palais-Smale type assumptions, we prove the existence and multiplicity of the solutions.

Original languageEnglish
JournalElectronic Journal of Differential Equations
Volume2013
Publication statusPublished - 14 Jan. 2013

Keywords

  • Fountain theorem
  • P(x)-laplace operator
  • Variable exponent lebesgue-Sobolev spaces
  • Variational approach

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