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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 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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$K$-theoretic triviality for Rickart $C^ \ast$-algebras and $\aleph _ 0$-continuous regular rings
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by Claudi BusquƩ PDF
Proc. Amer. Math. Soc. 101 (1987), 24-28 Request permission

Abstract:

In this paper we prove that if $R$ is a purely infinite Rickart ${C^*}$-algebra or a purely infinite right ${\aleph _0}$-continuous regular ring, then $R$ is an infinite sum ring and hence ${K_i}(R) = 0$ for all $i$.
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Additional Information
  • © Copyright 1987 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 101 (1987), 24-28
  • MSC: Primary 46L80; Secondary 16A54, 19K99, 46L05
  • DOI: https://doi.org/10.1090/S0002-9939-1987-0897065-3
  • MathSciNet review: 897065