Character sheaves on disconnected groups, I

2003/05/14 by G. Lusztig, Lusztig, G.
Mathematics · #20G99 #Advanced Algebra and Geometry #Algebraic Geometry and Number Theory #Algebraic structures and combinatorial models #FOS: Mathematics #Representation Theory (math.RT) #math.RT #msc:20G99

paper · pdf · doi:10.48550/arxiv.math/0305206

33 pages

arxiv created 2003/05/14 · openalex publication_date 2003/05/14 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We begin the study of character sheaves on a not necessarily connected reductive group, extending the known theory for connected groups.

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