July 17, 2020 to August 14, 2020
Kavli IPMU, Kashiwa, Japan
Asia/Tokyo timezone

7/17 [Alastair Craw] Punctual Hilbert schemes of Kleinian singularities

Not scheduled
1h
Online with registration before July 17.

Online with registration before July 17.

https://indico.ipmu.jp/event/314/registrations/95/

Description

It is well known that the Hilbert scheme of n points on the minimal resolution of a Kleinian singularity is a Nakajima quiver variety, but what about the Hilbert scheme of n points on the Kleinian singularity itself? I'll describe joint work with Gammelgaard, Gyenge and Szendroi in which we construct these Hilbert schemes as quiver varieties for the framed McKay quiver using multigraded linear series.

Presentation materials