Three solutions to a p(x)-Laplacian problem in weighted-variable-exponent Sobolev space

Abstract

In this paper, we verify that a general p(x)-Laplacian Neumann problem has at least three weak solutions, which generalizes the corresponding result of the reference [R. A. Mashiyev, Three Solutions to a Neumann Problem for Elliptic Equations with Variable Exponent, Arab. J. Sci. Eng. 36 (2011) 1559-1567].

Keywords

• p(x)-laplacian problems
• neumann problems
• ricceri's variational principle