Advances in Difference Equations (Jan 2010)
Three Solutions for a Discrete Nonlinear Neumann Problem Involving the <inline-formula><graphic file="1687-1847-2010-862016-i1.gif"/></inline-formula>-Laplacian
Abstract
We investigate the existence of at least three solutions for a discrete nonlinear Neumann boundary value problem involving the -Laplacian. Our approach is based on three critical points theorems.