Three solutions for a nonlinear Neumann boundary value problem
Najib Tsouli, Omar Chakrone, Omar Darhouche, Mostafa Rahmani (2014)
Applicationes Mathematicae
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The aim of this paper is to establish the existence of at least three solutions for the nonlinear Neumann boundary-value problem involving the p(x)-Laplacian of the form in Ω, on ∂Ω. Our technical approach is based on the three critical points theorem due to Ricceri.