Existence and classification of critical points for nondifferentiable functions
- Autori: Livrea, R.; Marano, S.
- Anno di pubblicazione: 2004
- Tipologia: Articolo in rivista (Articolo in rivista)
- OA Link: http://hdl.handle.net/10447/258464
Abstract
A general min-max principle established by Ghoussoub is extended to the case of functionals which are the sum of a locally Lipschitz continuous term and of a convex, proper, lower semicontinuous function. Some topological properties of the min-max-generated critical points in such a framework are then pointed out.