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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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Geometry of alternating links on surfaces
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by Joshua A. Howie and Jessica S. Purcell PDF
Trans. Amer. Math. Soc. 373 (2020), 2349-2397 Request permission

Abstract:

We consider links that are alternating on surfaces embedded in a compact 3-manifold. We show that under mild restrictions, the complement of the link decomposes into simpler pieces, generalising the polyhedral decomposition of alternating links of Menasco. We use this to prove various facts about the hyperbolic geometry of generalisations of alternating links, including weakly generalised alternating links described by the first author. We give diagrammatical properties that determine when such links are hyperbolic, find the geometry of their checkerboard surfaces, bound volume, and exclude exceptional Dehn fillings.
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Additional Information
  • Joshua A. Howie
  • Affiliation: School of Mathematical Sciences, Monash University, Victoria 3800, Australia
  • Address at time of publication: Department of Mathematics, University of California, Davis, Davis, California 95616
  • Email: josh.howie@monash.edu
  • Jessica S. Purcell
  • Affiliation: School of Mathematical Sciences, Monash University, Victoria 3800, Australia
  • MR Author ID: 807518
  • ORCID: 0000-0002-0618-2840
  • Email: jessica.purcell@monash.edu
  • Received by editor(s): December 6, 2018
  • Received by editor(s) in revised form: June 5, 2019
  • Published electronically: January 23, 2020
  • Additional Notes: The first author was supported by a Lift-off Fellowship from the Australian Mathematical Society.
    Both authors were partially supported by grants from the Australian Research Council.
  • © Copyright 2020 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 373 (2020), 2349-2397
  • MSC (2010): Primary 57M27, 57M20
  • DOI: https://doi.org/10.1090/tran/7929
  • MathSciNet review: 4069222