59:12
published on October 24, 2025
Problèmes ouverts et progrès récents en géométrie spectrale hyperbolique
By Frédéric Naud
Appears in collection : Giroux 60 - Convexity in contact and symplectic topology
Contact convexity theory which was pioneered 30 years ago by Emmanuel Giroux played and continue to play an important role in contact and symplectic geometry. More recently, Ko Honda and Yang Huang discovered new surprising flexibility phenomena in the high dimensional contact convexity. In the talk I will discuss a simplified approach (joint with Dishant Pancholi) to Honda-Huang’s results.