Euler numbers of Hilbert schemes of points on simple surface singularities

Speaker: 
Hiraku Nakajima
Date: 
Thu, Jun 25, 2020
Location: 
Zoom
Conference: 
Qolloquium: A One-Day Conference on Quivers, Representations, Resolutions
Abstract: 

We prove the conjecture by Gyenge, Némethi and Szendrői in arXiv:1512.06844, arXiv:1512.06848 giving a formula of the generating function of Euler numbers of Hilbert schemes of points Hilbn(C2/Γ) on a simple singularity C2/Γ, where Γ is a finite subgroup of SL(2). This is based on my preprint arXiv:2001.03834.

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