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math.RT2020
Exotic t-structure for partial resolutions of the nilpotent cone
Kei Yuen Chan, Laura Rider, Paul Sobaje
We define and study an exotic t-structure on the bounded derived category of equivariant coherent sheaves on partial resolutions of the nilpotent cone.
math.RT2018
An Iwahori-Whittaker model for the Satake category
Roman Bezrukavnikov, Dennis Gaitsgory, Ivan Mirković +2
In this paper we prove, for G a connected reductive algebraic group satisfying a technical assumption, that the Satake category of G (with coefficients in a finite field, a finite…
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…