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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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Rational subspaces of induced representations and nilmanifolds
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by R. Penney PDF
Trans. Amer. Math. Soc. 246 (1978), 439-450 Request permission

Abstract:

Recently, Auslander and Brezin developed a technique of distinguishing between certain unitarily equivalent irreducible subspaces of ${L^2}$ of the Heisenberg nilmanifold. In this paper we extend the Auslander-Brezin technique to arbitrary induced representations of arbitrary locally compact groups. We then return to nilmanifolds, showing that the existence of a β€œnice” theory of distinguished subspaces is equivalent to the existence of square integrable representations for the group.
References
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Additional Information
  • © Copyright 1978 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 246 (1978), 439-450
  • MSC: Primary 22D10; Secondary 22E27
  • DOI: https://doi.org/10.1090/S0002-9947-1978-0515550-X
  • MathSciNet review: 515550