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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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Contact topology and hydrodynamics III: knotted orbits
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by John Etnyre and Robert Ghrist PDF
Trans. Amer. Math. Soc. 352 (2000), 5781-5794 Request permission

Abstract:

We employ the relationship between contact structures and Beltrami fields derived in part I of this series to construct a steady nonsingular solution to the Euler equations on a Riemannian $S^3$ whose flowlines trace out closed curves of all possible knot and link types. Using careful contact-topological controls, we can make such vector fields real-analytic and transverse to the tight contact structure on $S^3$. Sufficient review of concepts is included to make this paper independent of the previous works in this series.
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Additional Information
  • John Etnyre
  • Affiliation: Department of Mathematics, Stanford University, Stanford, California, 94305
  • MR Author ID: 619395
  • Email: etnyre@math.stanford.edu
  • Robert Ghrist
  • Affiliation: School of Mathematics, Georgia Institute of Technology, Atlanta, Georgia 30332
  • MR Author ID: 346210
  • Email: ghrist@math.gatech.edu
  • Received by editor(s): June 29, 1999
  • Published electronically: August 8, 2000
  • Additional Notes: JE supported in part by NSF Grant # DMS-9705949.
    RG supported in part by NSF Grant # DMS-9971629.
  • © Copyright 2000 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 352 (2000), 5781-5794
  • MSC (2000): Primary 57M25, 37J55; Secondary 37C27, 76B47
  • DOI: https://doi.org/10.1090/S0002-9947-00-02651-9
  • MathSciNet review: 1781279