Quid of Symplectic convexity?

par Julien Dardennes

mercredi 16 nov. 2022, 17:00 → 18:00 Europe/Paris

Salle Picard (1R2-129)

Convexity is a notion which is not invariant by symplectomorphism and yet it frequently occurs in symplectic geometry. It is therefore natural to ask what symplectic convexity could be. After recalling the basics of symplectic geometry and motivating the use of convexity in it, we will present a result in collaboration with J. Gutt and J. Zhang in which we construct non symplectically convex domains.