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math.RT2017
Formality and Lusztig's generalized Springer correspondence
Laura Rider, Amber Russell
We prove a derived equivalence between each block of the derived category of sheaves on the nilpotent cone and the category of differential graded modules over a degeneration of Lu…
math.RT2014
Perverse Sheaves on the Nilpotent Cone and Lusztig's Generalized Springer Correspondence
Laura Rider, Amber Russell
In this note, we consider perverse sheaves on the nilpotent cone. We prove orthogonality relations for the equivariant category of sheaves on the nilpotent cone in a method similar…
math.RT2011★ 2 cited
Graham's Variety and Perverse Sheaves on the Nilpotent Cone
Amber Russell
In recent work, Graham has constructed a variety with a map to the nilpotent cone which is similar in some ways to the Springer resolution. One aspect in which Graham's map differs…