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Representation Theory

Published by the American Mathematical Society since 1997, this electronic-only journal is devoted to research in representation theory and seeks to maintain a high standard for exposition as well as for mathematical content. All articles are freely available to all readers and with no publishing fees for authors.

ISSN 1088-4165

The 2020 MCQ for Representation Theory is 0.71.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.


Reducing mod $p$ complex representations of finite reductive groups
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by G. Lusztig
Represent. Theory 25 (2021), 166-172
Published electronically: March 2, 2021


We state a conjecture on the reduction modulo the defining characteristic of a unipotent representation of a finite reductive group.
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Bibliographic Information
  • G. Lusztig
  • Affiliation: Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
  • MR Author ID: 117100
  • Email:
  • Received by editor(s): July 31, 2020
  • Received by editor(s) in revised form: December 4, 2020
  • Published electronically: March 2, 2021
  • Additional Notes: The author was supported by NSF grant DMS-1566618.

  • Dedicated: Dedicated to the memory of Jim Humphreys
  • © Copyright 2021 American Mathematical Society
  • Journal: Represent. Theory 25 (2021), 166-172
  • MSC (2020): Primary 20G99
  • DOI:
  • MathSciNet review: 4223042