In the last decade, a number of ideas from geometric group theory have begun to influence work in homological algebra. Central in these considerations is the moduli space of Bridgeland stability conditions, a space whose topology we would like to understand, and which to some extent plays a role in the subject analogous to the role of Teichmuller space in the study of surfaces. In this talk I'll explain how to compactify the Bridgeland moduli space, explain why this is worth doing, and describe a few of the general questions that emerge from the study of low-rank examples. (This is joint work with Asilata Bapat and Anand Deopurkar.)
Stability conditionns, compactifications, and Artin-Tits braid groups.
12.12.2023 13:15 - 14:45
Organiser:
H. Grobner, A. Minguez-Espallargas, A. Mellit
Location: