Parabolic character sheaves and Hecke algebras

2025/04/03 by Lusztig, G.
#FOS: Mathematics #Representation Theory (math.RT)

paper · doi:10.48550/arxiv.2504.02584

Abstract

We show that certain Iwahori-Hecke algebras with unequal parameters can be realized in the framework of parabolic character sheaves.

Related

• Character sheaves on disconnected groups, VIII
• Parabolic inductions for pro-p-Iwahori Hecke algebras
• Parabolic character sheaves, I
• Hecke algebras with unequal parameters
• Character sheaves and generalizations