Skip to Main Content

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.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Closing stable and unstable manifolds on the two sphere
HTML articles powered by AMS MathViewer

by Clark Robinson PDF
Proc. Amer. Math. Soc. 41 (1973), 299-303 Request permission

Abstract:

Let $f$ be a diffeomorphism of the two sphere. In this note we prove that if the unstable manifold of a fixed point $p$ for $f$ accumulates on the stable manifold of $p$, then $f$ can be approximated arbitrarily closely ${C^r},r \geqq 1$, such that they intersect.
References
  • Ralph Abraham and Joel Robbin, Transversal mappings and flows, W. A. Benjamin, Inc., New York-Amsterdam, 1967. An appendix by Al Kelley. MR 0240836
  • Gustave Choquet, Lectures on analysis. Vol. I: Integration and topological vector spaces, W. A. Benjamin, Inc., New York-Amsterdam, 1969. Edited by J. Marsden, T. Lance and S. Gelbart. MR 0250011
  • J. Palls, A note on $\Omega$-stability, Proc. Sympos. Pure Math., vol. 14, Amer. Math. Soc., Providence, R.I., 1970, pp. 221-222. MR 42 #5276.
  • Charles C. Pugh, An improved closing lemma and a general density theorem, Amer. J. Math. 89 (1967), 1010–1021. MR 226670, DOI 10.2307/2373414
  • M. Shub, Stability and genericity for diffeomorphisms, Dynamical systems (Proc. Sympos., Univ. Bahia, Salvador, 1971) Academic Press, New York, 1973, pp. 493–514. MR 0331431
  • M. Shub and S. Smale, Beyond hyperbolicity, Ann. of Math. (2) 96 (1972), 587–591. MR 312001, DOI 10.2307/1970826
Similar Articles
  • Retrieve articles in Proceedings of the American Mathematical Society with MSC: 58F99
  • Retrieve articles in all journals with MSC: 58F99
Additional Information
  • © Copyright 1973 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 41 (1973), 299-303
  • MSC: Primary 58F99
  • DOI: https://doi.org/10.1090/S0002-9939-1973-0321141-7
  • MathSciNet review: 0321141