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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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The lowest volume $3$–orbifolds with high torsion
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by Christopher K. Atkinson and David Futer PDF
Trans. Amer. Math. Soc. 369 (2017), 5809-5827

Abstract:

For each natural number $n \geq 4$, we determine the unique lowest volume hyperbolic $3$–orbifold whose torsion orders are bounded below by $n$. This lowest volume orbifold has base space the $3$–sphere and singular locus the figure–$8$ knot, marked $n$. We apply this result to give sharp lower bounds on the volume of a hyperbolic manifold in terms of the order of elements in its symmetry group.
References
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Additional Information
  • Christopher K. Atkinson
  • Affiliation: Division of Science and Mathematics, University of Minnesota Morris, Morris, Minnesota 56267
  • MR Author ID: 873749
  • Email: catkinso@morris.umn.edu
  • David Futer
  • Affiliation: Department of Mathematics, Temple University, Philadelphia, Pennsylvania 19122
  • MR Author ID: 671567
  • ORCID: 0000-0002-2595-6274
  • Email: dfuter@temple.edu
  • Received by editor(s): August 19, 2015
  • Received by editor(s) in revised form: February 15, 2016
  • Published electronically: April 13, 2017
  • Additional Notes: The second author was supported in part by NSF grant DMS–1408682 and the Elinor Lunder Founders’ Circle Membership at the Institute for Advanced Study.
  • © Copyright 2017 by the authors
  • Journal: Trans. Amer. Math. Soc. 369 (2017), 5809-5827
  • MSC (2010): Primary 57M50, 57M60, 57R18
  • DOI: https://doi.org/10.1090/tran/6920
  • MathSciNet review: 3646779