BIMSA > Algebra Seminar Calabi-Yau structures on Drinfeld quotients
Calabi-Yau structures on Drinfeld quotients
Organizer
Yu Qiu
Speaker
Bernhard Keller
Time
Friday, January 5, 2024 1:00 PM - 2:00 PM
Venue
A6-101
Abstract
In 2009, Claire Amiot constructed Calabi-Yau structures on certain Verdier quotients. Our aim in this talk is to lift her construction to the differential graded level. This is a central ingredient in a recent proof of a variant of Amiot's conjecture on the structure of 2-Calabi-Yau categories with a cluster tilting object. The talk is a report on joint work with Junyang Liu.