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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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Constructing big indecomposable modules
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by Andrew Crabbe and Janet Striuli PDF
Proc. Amer. Math. Soc. 137 (2009), 2181-2189 Request permission

Abstract:

Let $R$ be local Noetherian ring of depth at least two. We prove that there are indecomposable $R$-modules which are free on the punctured spectrum of constant, arbitrarily large, rank.
References
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Additional Information
  • Andrew Crabbe
  • Affiliation: Department of Mathematics, University of Nebraska, Lincoln, Nebraska 68588
  • Address at time of publication: Department of Mathematics, Syracuse University, Syracuse, New York 13210
  • Email: amcrabbe@syr.edu
  • Janet Striuli
  • Affiliation: Department of Mathematics, University of Nebraska, Lincoln, Nebraska 68588
  • Address at time of publication: Department of Mathematics, Fairfield University, Fairfield, Connecticut 06824
  • Email: jstriuli@mail.fairfield.edu
  • Received by editor(s): May 8, 2008
  • Received by editor(s) in revised form: August 29, 2008
  • Published electronically: January 26, 2009
  • Additional Notes: The second author was partially supported by NSF grant DMS 0201904
  • Communicated by: Bernd Ulrich
  • © Copyright 2009 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 137 (2009), 2181-2189
  • MSC (2000): Primary 13H10, 13C14, 13E05
  • DOI: https://doi.org/10.1090/S0002-9939-09-09760-3
  • MathSciNet review: 2495250