Algebra Seminar | Calabi-Yau structures on Drinfeld quotients-探花视频

探花视频

研讨班

探花视频 > 书院学术 > 至美数学 > 研讨班

Algebra Seminar | Calabi-Yau structures on Drinfeld quotients

来源： 01-05

时间：Jan. 05, 13:00-14:00

地点：A6-1

组织者：Yu Qiu

主讲人：Bernhard Keller (Université Paris Cité)

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.

返回顶部

探花视频相关的文章

Instruction for choosing courses in the direction Algebra and Number
Please download the file for more informatio
View more
The cyclic Deligne conjecture and Calabi-Yau structures
AbstractThe Deligne conjecture, many times a theorem, states that for a dg category C, the dg endomorphisms End(Id_C) of the identity functor-- that is, the Hochschild cochains-- carries a natural structure of 2-algebra. When C is endowed with a Calabi-Yau structure, then Hochschild cochains and Hochschild chains are identified up to a shift, and we may transport the circle action from Hochschi...
View more