A canonical orbifold resolution of any Richardson variety is constructed from equivariant stable map spaces; its boundary dual complex is the order complex of an open Bruhat interval, and in the Grassmannian case its T-fixed points are indexed by rim-hook tableaux.
Advances in Mathematics 43.1 (1982): 87–100
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Stable map quotients (and orbifold log resolutions) of Richardson varieties
A canonical orbifold resolution of any Richardson variety is constructed from equivariant stable map spaces; its boundary dual complex is the order complex of an open Bruhat interval, and in the Grassmannian case its T-fixed points are indexed by rim-hook tableaux.