Three solutions for a discrete nonlinear Neumann problem involving the p -Laplacian. Candito, Pasquale; D'aguì, Giuseppina — 2010 Advances in Difference Equations [electronic only]
Existence results for nonlocal multivalued boundary-value problems. Candito, Pasquale; Bisci, Giovanni Molica — 2006 Electronic Journal of Differential Equations (EJDE) [electronic only]