| Orateur(s) | Ruadhai Dervan - Cambridge,
|
| Titre | The Kähler-Ricci flow and optimal degenerations |
| Date | 23/05/2017 |
| Horaire | 14:00 à 15:00 |
|
| Résume | It was recently shown by Chen-Sun-Wang that the Kähler-Ricci flow on a Fano manifold gives rise to a certain algebraic degeneration of the manifold. They conjectured that this degeneration should be ”most destabilising”. We introduce a new stability notion, with respect to which the Chen-Sun-Wang degeneration is most destabilising. As an application, we prove a general convergence result for the Kähler-Ricci flow on Fano manifolds admitting a Kähler-Ricci soliton, generalising work of Tian-Zhu and Tian-Zhang-Zhu. This is joint work with Gabor Székelyhidi. |
| Salle | Barre 15-25, 5ème étage, salle 02 |
| Adresse | Campus Pierre et Marie Curie |
