Non-degeneracy of closed orbits for generic potentials
[Non dégénérescence des orbites périodiques pour un potentiel générique]
Journal de l’École polytechnique — Mathématiques, Tome 11 (2024), pp. 363-393.

On démontre qu’un hamiltonien convexe générique au sens de Mañé n’a que des orbites périodiques non dégénérées sur un niveau d’énergie donné. Ce résultat a déjà été énoncé, mais pas démontré, dans la littérature.

We prove that Mañé generic convex Hamiltonians have only non-degenerate periodic orbits on a given energy level. This result was stated, but not proved, in the literature.

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DOI : 10.5802/jep.255
Classification : 70H12
Keywords: Hamiltonian systems, periodic orbits, generic properties, classical systems
Mot clés : Systèmes hamiltoniens, orbites périodiques, propriétés génériques, systèmes classiques
Patrick Bernard 1

1 PSL Research University, Université Paris-Dauphine, CEREMADE (UMR CNRS 7534), 75775 Paris Cedex 16, France
Licence : CC-BY 4.0
Droits d'auteur : Les auteurs conservent leurs droits
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Patrick Bernard. Non-degeneracy of closed orbits for generic potentials. Journal de l’École polytechnique — Mathématiques, Tome 11 (2024), pp. 363-393. doi : 10.5802/jep.255. https://jep.centre-mersenne.org/articles/10.5802/jep.255/

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