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Character sheaves on disconnected groups, I
Author:
G. Lusztig
Journal:
Represent. Theory 7 (2003), 374-403
MSC (2000):
Primary 20G99
Posted:
September 10, 2003
Erratum:
Represent. Theory 8 (2004), 179.
MathSciNet review:
2017063
Full-text PDF Free Access
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Abstract: In this paper we begin the study of character sheaves on a not necessarily connected reductive algebraic group  . One of the themes of this paper is the construction of a decomposition of  into finitely many strata and of a family of local systems on each stratum.
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Additional Information
G. Lusztig
Affiliation:
Department of Mathematics, Massachusetts of Technology, Cambridge, Massachu- setts 02139
Email:
gyuri@math.mit.edu
DOI:
http://dx.doi.org/10.1090/S1088-4165-03-00204-8
PII:
S 1088-4165(03)00204-8
Received by editor(s):
May 14, 2003
Posted:
September 10, 2003
Additional Notes:
This work was supported in part by the National Science Foundation
Article copyright:
© Copyright 2003 American Mathematical Society
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