A multiplicity result of Ricceri, based on a minimax inequality, is applied to locally Lipschitz functionals and the existence of one or two non-trivial solutions for a class of two-parameter hemivariational inequalities is proved. An application is given to elliptic problems with discontinuous nonlinearities on unbounded domains.
|Titolo:||Existence and multiplicity results for hemivariational inequalities with two parameters|
|Data di pubblicazione:||2007|
|Tipologia:||1.1 Articolo in rivista|