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Proceedings of the American Mathematical Society

Published by the American Mathematical Society, the Proceedings of the American Mathematical Society (PROC) is devoted to research articles of the highest quality 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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A note on Morita equivalence of twisted $C^ *$-dynamical systems
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by S. Kaliszewski PDF
Proc. Amer. Math. Soc. 123 (1995), 1737-1740 Request permission

Abstract:

We present an elementary proof that every twisted ${C^ \ast }$-dynamical system is Morita equivalent to an ordinary system. As a corollary we prove the equivalence ${C_0}(G/H,A){ \times _{\tilde \alpha ,\tilde u}}G \sim A{ \times _{\alpha ,u}}H$ for Busby-Smith twisted dynamical systems, generalizing an important result of Green.
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Additional Information
  • © Copyright 1995 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 123 (1995), 1737-1740
  • MSC: Primary 46L55; Secondary 46L05
  • DOI: https://doi.org/10.1090/S0002-9939-1995-1239797-8
  • MathSciNet review: 1239797