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math.RT2018
Torsion pairs for quivers and the Weyl groups
Yuya Mizuno, Hugh Thomas
We give an interpretation of the map defined by Reading, which is a map from the elements of a Coxeter group to the -sortable elements, in terms of the representation theo…
math.RT2018
Coxeter groups and quiver representations
Hugh Thomas
In this expository note, I showcase the relevance of Coxeter groups to quiver representations. I discuss (1) real and imaginary roots, (2) reflection functors, and (3) torsion free…