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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 invariants in codimension one
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by Adam Simon Levine and Daniel Ruberman PDF
Trans. Amer. Math. Soc. 371 (2019), 3049-3081 Request permission

Abstract:

Using Heegaard Floer homology, we construct a numerical invariant for any smooth, oriented $4$-manifold $X$ with the homology of $S^1 \times S^3$. Specifically, we show that for any smoothly embedded $3$-manifold $Y$ representing a generator of $H_3(X)$, a suitable version of the Heegaard Floer $d$ invariant of $Y$, defined using twisted coefficients, is a diffeomorphism invariant of $X$. We show how this invariant can be used to obstruct embeddings of certain types of $3$-manifolds, including those obtained as a connected sum of a rational homology $3$-sphere and any number of copies of $S^1 \times S^2$. We also give similar obstructions to embeddings in certain open $4$-manifolds, including exotic $\mathbb {R}^4$s.
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Additional Information
  • Adam Simon Levine
  • Affiliation: Department of Mathematics, Princeton University, Princeton, New Jersey 08540
  • Address at time of publication: Department of Mathematics, Duke University, Durham, North Carolina 27708
  • MR Author ID: 849574
  • ORCID: 0000-0002-9084-5124
  • Email: alevine@math.duke.edu
  • Daniel Ruberman
  • Affiliation: Department of Mathematics, MS 050, Brandeis University, Waltham, Massachusetts 02454
  • Email: ruberman@brandeis.edu
  • Received by editor(s): October 23, 2016
  • Received by editor(s) in revised form: July 17, 2017
  • Published electronically: October 1, 2018
  • Additional Notes: The first author was partially supported by NSF grant DMS-1405378.
    The second author was partially supported by NSF grant DMS-1506328.
  • © Copyright 2018 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 371 (2019), 3049-3081
  • MSC (2010): Primary 57R58
  • DOI: https://doi.org/10.1090/tran/7345
  • MathSciNet review: 3896105