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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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Rotation Vectors and Fixed Points of Area Preserving Surface Diffeomorphisms
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by John Franks PDF
Trans. Amer. Math. Soc. 348 (1996), 2637-2662 Request permission

Abstract:

We consider the (homological) rotation vectors for area preserving diffeomorphisms of compact surfaces which are homotopic to the identity. There are two main results. The first is that if $0$ is in the interior of the convex hull of the rotation vectors for such a diffeomorphism then $f$ has a fixed point of positive index. The second result asserts that if $f$ has a vanishing mean rotation vector then $f$ has a fixed point of positive index. There are several applications including a new proof of the Arnold conjecture for area preserving diffeomorphisms of compact surfaces.
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Additional Information
  • John Franks
  • Affiliation: Department of Mathematics, Northwestern University, 2033 Sheridan Road, Evanston, Illinois 60208-2730
  • MR Author ID: 68865
  • Email: john@math.nwu.edu
  • Received by editor(s): September 20, 1994
  • Received by editor(s) in revised form: March 31, 1995
  • © Copyright 1996 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 348 (1996), 2637-2662
  • MSC (1991): Primary 58C30; Secondary 58F11
  • DOI: https://doi.org/10.1090/S0002-9947-96-01502-4
  • MathSciNet review: 1325916