Marano, Salvatore A.; Papageorgiou, Nikolaos S. On a Neumann problem with \(p\)-Laplacian and non-smooth potential. (English) Zbl 1212.35084 Differ. Integral Equ. 19, No. 11, 1301-1320 (2006). Summary: Three existence results for a homogeneous Neumann problem with partial \(p\)-Laplacian and non-smooth potential (i.e., hemivariational inequality) are established through a locally Lipschitz continuous version of the classical mountain pass theorem. Cited in 2 Documents MSC: 35J20 Variational methods for second-order elliptic equations 49J40 Variational inequalities Keywords:homogeneous Neumann problem; non-smooth potential; hemivariational inequality; mountain pass theorem PDF BibTeX XML Cite \textit{S. A. Marano} and \textit{N. S. Papageorgiou}, Differ. Integral Equ. 19, No. 11, 1301--1320 (2006; Zbl 1212.35084) OpenURL