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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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Symplectic fillings and cobordisms of lens spaces
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by John B. Etnyre and Agniva Roy PDF
Trans. Amer. Math. Soc. 374 (2021), 8813-8867 Request permission

Abstract:

We complete the classification of symplectic fillings of tight contact structures on lens spaces. In particular, we show that any symplectic filling $X$ of a virtually overtwisted contact structure on $L(p,q)$ has another symplectic structure that fills the universally tight contact structure on $L(p,q)$. Moreover, we show that the Stein filling of $L(p,q)$ with maximal second homology is given by the plumbing of disk bundles. We also consider the question of constructing symplectic cobordisms between lens spaces and report some partial results.
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Additional Information
  • John B. Etnyre
  • Affiliation: School of Mathematics, Georgia Institute of Technology, Atlanta, Georgia
  • MR Author ID: 619395
  • ORCID: 0000-0001-6061-0642
  • Email: etnyre@math.gatech.edu
  • Agniva Roy
  • Affiliation: School of Mathematics, Georgia Institute of Technology, Atlanta, Georgia
  • ORCID: 0000-0002-5184-3716
  • Email: aroy86@gatech.edu
  • Received by editor(s): August 3, 2020
  • Received by editor(s) in revised form: January 8, 2021, May 3, 2021, and May 12, 2021
  • Published electronically: September 15, 2021
  • Additional Notes: Both of the authors were partially supported by NSF grant DMS-1906414.
  • © Copyright 2021 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 374 (2021), 8813-8867
  • MSC (2020): Primary 57K33, 53D35
  • DOI: https://doi.org/10.1090/tran/8474
  • MathSciNet review: 4337930