No label defined (Q3144598)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article |
Statements
8 December 2012
0 references
second order Hamiltonian systems
0 references
periodic solutions
0 references
Ghoussoub-Preiss's generalized mountain pass lemma
0 references
Cerami-Palais-Smale condition at some levels for a closed subset
0 references
