@Article{Smejda2014, author = "Smejda, Joanna and Wieteska, Renata", title = "On the dependence on parameters for second order discrete boundary value problems with the p(k)-Laplacian", journal = "Opuscula Math.", year = "2014", volume = "34", number = "4", pages = "851--870", doi = "http://dx.doi.org/10.7494/OpMath.2014.34.4.851", url = "http://dx.doi.org/10.7494/OpMath.2014.34.4.851", abstract = "In this paper we study the existence and the nonexistence of solutions for the boundary value problems of a class of nonlinear second-order discrete equations depending on a parameter. Variational (the mountain pass technique) and non-variational methods are applied.", keywords = "discrete boundary value problems, variational methods, mountain pass theorem", issn = "1232-9274" }