ONLINE: Stability conditions on quivers with potentials and triangulated surfaces

Speaker:

Alessandro Giacchetto

Organiser(s):

Gaetan Borot, Severin Charbonnier, Alessandro Giacchetto, Reinier Kramer and Campbell Wheeler

Zugehörigkeit:

MPIM

Datum:

Fre, 01/05/2020 - 16:00 - 17:30

Parent event:

ONLINE Reading group: DT invariants, stability conditions and geometry [2]

Link: https://bbb.mpim-bonn.mpg.de/b/gae-nhq-dzk [3]
Contact gborot@mpim-bonn.mpg.de [4] to get the access code.

Abstract:

The aim of the next talks is to present a result of Bridgeland and Smith, characterising some spaces of stability conditions associated to surfaces via quadratic differentials. In this talk, after a general discussion about tilts on triangulated categories and their effect on spaces of stability conditions, we introduce a class of CY3 triangulated categories defined using quivers with potentials. We then use this machinery to produce spaces of stability conditions associated to triangulated surfaces.