This article presents some multiplicity results for a general class of nonlinear discrete problems with double-well potentials.Variational techniques are used to obtain the existence Ashtrays of saddle-point type critical points.In addition to simple discrete boundary-value problems, partial difference equations as well as problems involving discrete $p$-Laplacian Canvas Prints are considered.Also the boundedness of solutions is studied and possible applications, e.
g.in image processing, are discussed.