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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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Ranks of matrices over Ore domains
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by H. Bedoya and J. Lewin PDF
Proc. Amer. Math. Soc. 62 (1977), 233-236 Request permission

Abstract:

Let R be a Noetherian Ore domain. Then rank M = inner rank M for every matrix M over R if and only if R is projective-free of global dimension at most 2.
References
    G. Bergman, Commuting elements in free algebras and related topics in ring theory, Thesis, Harvard University, 1967.
  • Karl W. Gruenberg, Cohomological topics in group theory, Lecture Notes in Mathematics, Vol. 143, Springer-Verlag, Berlin-New York, 1970. MR 0279200
  • Irving Kaplansky, Fields and rings, 2nd ed., Chicago Lectures in Mathematics, University of Chicago Press, Chicago, Ill.-London, 1972. MR 0349646
  • David Lissner and Anthony Geramita, Remarks on $\textrm {OP}$ and Towber rings, Canadian J. Math. 22 (1970), 1109–1117. MR 271089, DOI 10.4153/CJM-1970-128-6
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Additional Information
  • © Copyright 1977 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 62 (1977), 233-236
  • MSC: Primary 16A06
  • DOI: https://doi.org/10.1090/S0002-9939-1977-0437573-6
  • MathSciNet review: 0437573