10 citations · 32 across the 11 of their papers we have counts for
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math.RT2011★ 2 cited
Constructible sheaves on affine Grassmannians and geometry of the dual nilpotent cone
Pramod N. Achar, Simon Riche
In this paper we study the derived category of sheaves on the affine Grassmannian of a complex reductive group G, contructible with respect to the stratification by G(C[[x]])-orbit…
math.RT2011
Koszul duality and semisimplicity of Frobenius
Pramod N. Achar, Simon Riche
A fundamental result of Beilinson-Ginzburg-Soergel states that on flag varieties and related spaces, a certain modified version of the category of l-adic perverse sheaves exhibits…