Séminaire Géométries ICJ

Contact and symplectic forms on the total space of symplectic fibrations and tightness of folded contact structures via Reeb orbits.

Name: Contact and symplectic forms on the total space of symplectic fibrations and tightness of folded contact structures via Reeb orbits.
Start: 2025-09-05T11:15:00+02:00
End: 2025-09-05T12:15:00+02:00
Location: ICJ

par Fırat Arıkan (METU, Ankara)

vendredi 5 sept. 2025, 11:15 → 12:15 Europe/Paris

112 (ICJ)

112

ICJ

1er étage bâtiment Braconnier, Université Claude Bernard Lyon 1 - La Doua

Description

Thurston showed that the total space of a symplectic fibration with a symplectic base can be equipped with a compatible symplectic form. Here we first discuss the existence of compatible contact forms on such fibrations with compact contact base, and then study the tightness of the corresponding contact structures via Reeb orbits.