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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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Primitive ideals of twisted group algebras
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by Otha L. Britton PDF
Trans. Amer. Math. Soc. 202 (1975), 221-241 Request permission

Abstract:

E. Effros and F. Hahn have conjectured that if $(G,Z)$ is a second countable locally compact transformation group, with $G$ amenable, then every primitive ideal of the associated ${C^\ast }$-algebra arises as the kernel of an irreducible representation induced from a stability subgroup. Results of Effros and Hahn concerning this conjecture are extended to include the twisted group algebra ${L^1}(G,A;T,\alpha )$, where $A$ is a separable type I ${C^\ast }$-algebra.
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Additional Information
  • © Copyright 1975 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 202 (1975), 221-241
  • MSC: Primary 43A20
  • DOI: https://doi.org/10.1090/S0002-9947-1975-0374815-2
  • MathSciNet review: 0374815