Details

Autor(en) / Beteiligte

• FISH, JOEL W.
• HOFER, HELMUT H. W.

Titel

Almost existence from the feral perspective and some questions

Ist Teil von

• Ergodic theory and dynamical systems, 2022-02, Vol.42 (2), p.792-834

Ort / Verlag

Cambridge, UK: Cambridge University Press

Erscheinungsjahr

2022

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We use feral pseudoholomorphic curves and adiabatic degeneration to prove an extended version of the so-called ‘almost existence result’ for regular compact Hamiltonian energy surfaces. That is, that for a variety of symplectic manifolds equipped with a Hamiltonian, almost every (non-empty) compact energy level has a periodic orbit.