Stampa

Evento 

Titolo:
On the geometry of contractions of the Moduli Space of sheaves of a K3 surface
Quando:
13.09.2018 15.00 h
Dove:
Palazzo Campana - TORINO
Aula:
Aula S
Relatore:
Diletta Martinelli
Afferenza:
Università di Edimburgo
Locandina:
Locandina

Descrizione

I will describe how recent advances have made possible to study the birational geometry of hyperkaehler varieties of K3-type using the machinery of wall-crossing and stability conditions on derived categories as developed by Tom Bridgeland. In particular Bayer and Macrì relate birational transformations of the moduli space M of sheaves of a K3 surface X to wall-crossing in the space of Bridgeland stability conditions Stab(X). I will explain how it is possible to refine their analysis to give a precise description of the geometry of the exceptional locus of any birational contractions of M.

Sede

Sede:
Palazzo Campana Palazzo Campana   -   Sito web
Via:
Via Carlo Alberto 10
Cap:
10123
Città:
TORINO