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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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Heegaard Floer homology and concordance bounds on the Thurston norm
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by Daniele Celoria and Marco Golla; with an appendix with Adam Simon Levine PDF
Trans. Amer. Math. Soc. 373 (2020), 295-318 Request permission

Abstract:

We prove that twisted correction terms in Heegaard Floer homology provide lower bounds on the Thurston norm of certain cohomology classes determined by the strong concordance class of a $2$-component link $L$ in $S^3$. We then specialise this procedure to knots in $S^2 \times S^1$ and obtain a lower bound on their geometric winding number. We then provide an infinite family of null-homologous knots with increasing geometric winding number on which the bound is sharp.
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Additional Information
  • Daniele Celoria
  • Affiliation: Mathematical Institute, University of Oxford, Oxford OX2 6GG, United Kingdom
  • MR Author ID: 1153035
  • Email: Daniele.Celoria@maths.ox.ac.uk
  • Marco Golla
  • Affiliation: CNRS, Laboratoire de Mathématiques Jean Leray, Université de Nantes, 44322 Nantes, France
  • MR Author ID: 1098550
  • Email: marco.golla@univ-nantes.fr
  • Adam Simon Levine
  • Affiliation: Duke University, 120 Science Drive, 117 Physics Building, Durham, North Carolina 27708
  • MR Author ID: 849574
  • ORCID: 0000-0002-9084-5124
  • Email: alevine@math.duke.edu
  • Received by editor(s): July 12, 2018
  • Received by editor(s) in revised form: April 9, 2019, and May 18, 2019
  • Published electronically: September 12, 2019
  • Additional Notes: The authors acknowledge support from the European Research Council (ERC) under the European Unions Horizon 2020 research and innovation programme (grant agreement No. 674978).
  • © Copyright 2019 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 373 (2020), 295-318
  • MSC (2010): Primary 57M25, 57M26, 57M27
  • DOI: https://doi.org/10.1090/tran/7906
  • MathSciNet review: 4042876