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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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$R$-groups and elliptic representations for unitary groups
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by David Goldberg PDF
Proc. Amer. Math. Soc. 123 (1995), 1267-1276 Request permission

Abstract:

We determine the reducibility and number of components of any representation of a quasi-split unitary group which is parabolically induced from a discrete series representation. The R-groups are computed explicitly, in terms of reducibility for maximal parabolics. This gives a description of the elliptic representations.
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Additional Information
  • © Copyright 1995 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 123 (1995), 1267-1276
  • MSC: Primary 22E35; Secondary 22D30, 22E50
  • DOI: https://doi.org/10.1090/S0002-9939-1995-1224616-6
  • MathSciNet review: 1224616