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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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Bounding the first Hilbert coefficient
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by Krishna Hanumanthu and Craig Huneke PDF
Proc. Amer. Math. Soc. 140 (2012), 109-117 Request permission

Abstract:

This paper gives new bounds on the first Hilbert coefficient of an ideal of finite colength in a Cohen-Macaulay local ring. The bound given is quadratic in the multiplicity of the ideal. We compare our bound to previously known bounds and give examples to show that at least in some cases it is sharp. The techniques come largely from work of Elias, Rossi, Valla, and Vasconcelos.
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Additional Information
  • Krishna Hanumanthu
  • Affiliation: Department of Mathematics, University of Kansas, Lawrence, Kansas 66045
  • MR Author ID: 859328
  • Email: khanuma@math.ku.edu
  • Craig Huneke
  • Affiliation: Department of Mathematics, University of Kansas, Lawrence, Kansas 66045
  • MR Author ID: 89875
  • Email: huneke@math.ku.edu
  • Received by editor(s): November 10, 2010
  • Published electronically: May 20, 2011
  • Additional Notes: The first author was partially supported by Robert D. Adams Visiting Assistant Professorship Fund.
    The second author was partially supported by the National Science Foundation, grant DMS-0756853
  • Communicated by: Irena Peeva
  • © Copyright 2011 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 140 (2012), 109-117
  • MSC (2010): Primary 13A30, 13B22, 13D40, 13H15
  • DOI: https://doi.org/10.1090/S0002-9939-2011-11021-9
  • MathSciNet review: 2833522