Abstract
In this paper, we study periodic solutions of resonance Hamiltonian systems. By combining Conley index theory and Galerkin approximation method, we prove the existence of periodic solutions of Hamiltonain systems where both the Palais-Smale condition and the strong resonance method fail.
Original language | English (US) |
---|---|
Pages (from-to) | 1041-1056 |
Number of pages | 16 |
Journal | Nonlinear Analysis, Theory, Methods and Applications |
Volume | 61 |
Issue number | 6 |
DOIs | |
State | Published - Jun 1 2005 |
Keywords
- Conley index
- Galerkin approximation
- Hamiltonian systems
- Maslov-type index
- Periodic solution