@Article{Candito2014, author = "Candito, Pasquale and D'AguĂ­, Giuseppina", title = "Constant-sign solutions for a nonlinear Neumann problem involving the discrete p-Laplacian", journal = "Opuscula Math.", year = "2014", volume = "34", number = "4", pages = "683--690", doi = "http://dx.doi.org/10.7494/OpMath.2014.34.4.683", url = "http://dx.doi.org/10.7494/OpMath.2014.34.4.683", abstract = "In this paper, we investigate the existence of constant-sign solutions for a nonlinear Neumann boundary value problem involving the discrete \(p\)-Laplacian. Our approach is based on an abstract local minimum theorem and truncation techniques.", keywords = "constant-sign solution, difference equations, Neumann problem", issn = "1232-9274" }