Research Group:
Speaker:
Francesco Sala
Institution:
Laboratory of algebraic geometry and its applications, Moscow, Russia
Schedule:
Thursday, July 10, 2014 - 11:00 to 12:30
Location:
A-136
Abstract:
In the present talk I describe a conjectural relation between moduli spaces of framed sheaves on some 2-dimensional root toric stacks and Nakajima quiver varieties of type the affine Dynkin diagram $\hat{A}_{k-1}$. If time permits, I will discuss an application of this relation to representation theory of affine algebras (and vertex algebras) and the AGT conjecture for (abelian) quiver gauge theories on ALE spaces of type $A_{k-1}$.