A class of perverse sheaves on a partial flag manifold

Lusztig, G.

doi:10.1090/S1088-4165-07-00320-2

A class of perverse sheaves on a partial flag manifold
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by G. Lusztig

Represent. Theory 11 (2007), 122-171

DOI: https://doi.org/10.1090/S1088-4165-07-00320-2

Published electronically: August 29, 2007

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Abstract:

We introduce a class of perverse sheaves on a partial flag manifold of a connected reductive group $G$ defined over a finite field which are equivariant for the action of the group of rational points of $G$. The definition of this class is similar to the definition of parabolic character sheaves.

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