Geometry & Topology seminarExport this event to calendar

Friday, October 24, 2014 — 2:30 PM EDT

Francesco Sala, University of Western Ontario

“Sheaves on root stacks and Nakajima quiver varieties”

In the present talk I describe a (conjectural) relation between moduli spaces of (framed) sheaves on some two-dimensional root toric stacks and Nakajima quiver varieties of type the affine Dynkin diagram Aˆn. If time permits, I will discuss an application of this relation to representation theory of Kac-Moody algebras (and vertex algebras).

Location 
MC - Mathematics & Computer Building
5046
200 University Avenue West

Waterloo, ON N2L 3G1
Canada

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