Braden-MacPherson sheaves on alcoves
arXiv:2510.11093
Abstract
We study Braden-MacPherson sheaves on the moment graph associated to the set of of alcoves. We define an action of Soergel bimodules on the category of Braden-MacPherson sheaves. We also prove a certain stability of morphisms between Braden-MacPherson sheaves.
30 pages