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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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On the $K$-groups of certain $C^ *$-algebras used in $E$-theory
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by Gabriel Nagy PDF
Proc. Amer. Math. Soc. 122 (1994), 1125-1131 Request permission

Abstract:

Let A be a ${{\text {C}}^ \ast }$-algebra. We denote by ${A_\infty }$ the quotient of the ${{\text {C}}^ \ast }$-algebra of bounded continuous functions $[1,\infty ) \to A$ by the ideal of the functions which vanish at $\infty$. We show that the the canonical map $A \to {A_\infty }$ gives an isomorphism between K-groups, provided that A is stable.
References
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Additional Information
  • © Copyright 1994 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 122 (1994), 1125-1131
  • MSC: Primary 46L80; Secondary 19K56
  • DOI: https://doi.org/10.1090/S0002-9939-1994-1209099-3
  • MathSciNet review: 1209099