Aug 17 – 21, 2020
US/Eastern timezone

Nitin Chidambaram: Grassmann flips and semi-orthogonal decompositions

Aug 19, 2020, 12:30 PM
25m

Description

Abstract: Recently, Ballard, Diemer and Favero proposed a construction of a Fourier-Mukai functor between the derived categories of different GIT quotients under a \mathbb{C}^* action. In this talk, I will talk about a generalization of their notion to the setting of GL(V)-actions in the context of Grassmann flips. Using this generalization, I will also present some semi-orthogonal decompositions arising from these flip functors. This is joint work with Ballard, Favero, McFaddin and Vandermolen.

Presentation materials