Yusuke Nakajima

Variations of GIT Quotients and Dimer Combinatorics for Toric Compound Du Val Singularities

A dimer model is a bipartite graph described on the real two-torus, from which we can define the associated quiver.It is known that for any three-dimensional Gorenstein toric singularity, there exists a dimer model such that a GIT quotient parametrizing stable representations of...