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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 2024 MCQ for Representation Theory is 0.71.

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On reducibility of $p$-adic principal series representations of $p$-adic groups
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by Dubravka Ban and Joseph Hundley
Represent. Theory 20 (2016), 249-262
DOI: https://doi.org/10.1090/ert/485
Published electronically: August 17, 2016

Abstract:

We study the continuous principal series representations of split connected reductive $p$-adic groups over $p$-adic fields. We show that such representations are irreducible when the inducing character lies in a certain cone. This is consistent with a conjecture of Schneider regarding reducibility in the semisimple case.
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Bibliographic Information
  • Dubravka Ban
  • Affiliation: Department of Mathematics, Southern Illinois University, Carbondale, Illinois 62901
  • MR Author ID: 658785
  • Email: dban@siu.edu
  • Joseph Hundley
  • Affiliation: 244 Mathematics Building, University at Buffalo, Buffalo, New York 14260-2900
  • MR Author ID: 746477
  • Email: jahundle@buffalo.edu
  • Received by editor(s): February 20, 2016
  • Received by editor(s) in revised form: June 7, 2016
  • Published electronically: August 17, 2016
  • Additional Notes: This research was supported by NSA grant H98230-15-1-0234
  • © Copyright 2016 American Mathematical Society
  • Journal: Represent. Theory 20 (2016), 249-262
  • MSC (2010): Primary 22E50, 11S80
  • DOI: https://doi.org/10.1090/ert/485
  • MathSciNet review: 3537231