Sofia Tirabassi: Bridgleand stability conditions on normal surfaces
Tid: Fr 2023-11-24 kl 10.00 - 11.00
Plats: Albano, Cramér
Medverkande: Sofia Tirabassi (SU)
I will present a paper posted on the arXiv by A. Langer about a month ago. In it the author defines a Chern character for normal surfaces (in any characteristic) and shows that it satisfy a Bogomolov-like inequality. This allow us to construct Bridgeland stability conditions on the derived category of normal surfaces.
(The seminar was originally scheduled for Nov 17.)