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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 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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The multiplicativity of the minimal index of simple $C^ \ast$-algebras
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by Satoshi Kawakami and Yasuo Watatani
Proc. Amer. Math. Soc. 123 (1995), 2809-2813
DOI: https://doi.org/10.1090/S0002-9939-1995-1264818-6

Abstract:

We show the multiplicativity of the minimal index for simple ${C^ \ast }$-algebras. Although our proof is very short and elementary, it is also valid for subfactors, which was first shown by Kosaki and Longo (1992).
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Bibliographic Information
  • © Copyright 1995 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 123 (1995), 2809-2813
  • MSC: Primary 46L05
  • DOI: https://doi.org/10.1090/S0002-9939-1995-1264818-6
  • MathSciNet review: 1264818