In this paper, we study a boundary value problem for difference equations in a variational framework. We establish the existence of at least three solutions for a perturbed problem using a recent result by Ricceri, in which the non-convexity of a superlevel of a suitable functional is assumed.

Multiplicity theorems for discrete boundary value problems

FARACI, FRANCESCA;
2007

Abstract

In this paper, we study a boundary value problem for difference equations in a variational framework. We establish the existence of at least three solutions for a perturbed problem using a recent result by Ricceri, in which the non-convexity of a superlevel of a suitable functional is assumed.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/20.500.11769/26770
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