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Pré-Publication, Document De Travail Année : 2014

Reduction of symplectic homeomorphisms

Résumé

In our previous article, we proved that symplectic homeomorphisms preserving a coisotropic submanifold C, preserve its characteristic foliation as well. As a consequence, such symplectic homeomorphisms descend to the reduction of the coisotropic C. In this article we show that these reduced homeomorphisms continue to exhibit certain symplectic properties. In particular, in the specific setting where the symplectic manifold is a torus and the coisotropic is a standard subtorus, we prove that the reduced homeomorphism preserves spectral invariants and hence the spectral capacity.

Dates et versions

hal-01058533 , version 1 (27-08-2014)

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Citer

Vincent Humilière, Rémi Leclercq, Sobhan Seyfaddini. Reduction of symplectic homeomorphisms. 2014. ⟨hal-01058533⟩
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