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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 topology of symplectic circle bundles
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by Jonathan Bowden PDF
Trans. Amer. Math. Soc. 361 (2009), 5457-5468 Request permission

Abstract:

We consider circle bundles over compact three-manifolds with symplectic total spaces. We show that the base of such a space must be irreducible or the product of the two-sphere with the circle. We then deduce that such a bundle admits a symplectic form if and only if it admits one that is invariant under the circle action in three special cases: namely, if the base is Seifert fibered, has vanishing Thurston norm, or if the total space admits a Lefschetz fibration.
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Additional Information
  • Jonathan Bowden
  • Affiliation: Mathematisches Institut, Ludwig-Maximilians-Universität, Theresienstr. 39, 80333 München, Germany
  • MR Author ID: 873123
  • Email: jonathan.bowden@mathematik.uni-muenchen.de
  • Received by editor(s): November 19, 2007
  • Published electronically: April 21, 2009
  • © Copyright 2009 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Trans. Amer. Math. Soc. 361 (2009), 5457-5468
  • MSC (2000): Primary 57R17; Secondary 57N10, 57N13
  • DOI: https://doi.org/10.1090/S0002-9947-09-04721-7
  • MathSciNet review: 2515819