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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Contact structures on elliptic $3$-manifolds
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by Siddhartha Gadgil PDF
Proc. Amer. Math. Soc. 132 (2004), 3705-3714 Request permission

Abstract:

We show that an oriented elliptic $3$-manifold admits a universally tight positive contact structure if and only if the corresponding group of deck transformations on $S^3$ (after possibly conjugating by an isometry) preserves the standard contact structure. We also relate universally tight contact structures on $3$-manifolds covered by $S^3$ to the isomorphism $SO(4)=(SU(2)\times SU(2))/{\pm 1}$. The main tool used is equivariant framings of $3$-manifolds.
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Additional Information
  • Siddhartha Gadgil
  • Affiliation: Department of Mathematics, SUNY at Stony Brook, Stony Brook, New York 11794
  • Address at time of publication: Stat-Math Unit, Indian Statistical Institute, 8th Mile, Mysore Road, R. V. College post, Bangalore 560059, India
  • Email: gadgil@math.sunysb.edu
  • Received by editor(s): March 1, 2002
  • Received by editor(s) in revised form: August 20, 2002
  • Published electronically: July 22, 2004
  • Communicated by: Ronald A. Fintushel
  • © Copyright 2004 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 132 (2004), 3705-3714
  • MSC (2000): Primary 53D10, 57M50
  • DOI: https://doi.org/10.1090/S0002-9939-04-07572-0
  • MathSciNet review: 2084095