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Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(online) ISSN 0002-9939(print)

 

Beware the phony multiplication on Quillen's $ \mathcal{A}^{-1}\mathcal{A}$


Author: R. W. Thomason
Journal: Proc. Amer. Math. Soc. 80 (1980), 569-573
MSC: Primary 18F25; Secondary 55N45, 55S99
MathSciNet review: 587929
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Abstract: This paper exposes a subtle but irreparable flaw in a frequently proposed construction of the graded ring structure on the algebraic K-groups of commutative rings.


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Additional Information

DOI: http://dx.doi.org/10.1090/S0002-9939-1980-0587929-6
PII: S 0002-9939(1980)0587929-6
Article copyright: © Copyright 1980 American Mathematical Society