Infinitely many periodic solutions for a second-order nonautonomous system
- Autori: Faraci, F.; Livrea, R.
- Anno di pubblicazione: 2003
- Tipologia: Articolo in rivista (Articolo in rivista)
- Parole Chiave: Critical points; Infinitely many solutions; Second-order nonautonomous systems; Variational methods; Analysis; Applied Mathematics
- OA Link: http://hdl.handle.net/10447/247819
Abstract
The existence of infinitely many solutions for a second-order nonautonoumous system was investigated. Some multiplicity results for problem (P) under very different assumptions on the potential G were established. It was shown that infinitely many solutions follow from a variational principle by B. Ricceri.