Nonisomorphic approximately finite factors

Widom, Harold

doi:10.1090/S0002-9939-1957-0086275-4

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)

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Nonisomorphic approximately finite factors
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by Harold Widom

Proc. Amer. Math. Soc. 8 (1957), 537-540

DOI: https://doi.org/10.1090/S0002-9939-1957-0086275-4

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References

F. J. Murray and J. von Neumann, On rings of operators. IV, Ann. of Math. (2) 44 (1943), 716–808. MR 9096, DOI 10.2307/1969107
Harold Widom, Approximately finite algebras, Trans. Amer. Math. Soc. 83 (1956), 170–178. MR 80893, DOI 10.1090/S0002-9947-1956-0080893-9