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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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Non-periodic bifurcations for surface diffeomorphisms
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by Vanderlei Horita, Nivaldo Muniz and Paulo Rogério Sabini PDF
Trans. Amer. Math. Soc. 367 (2015), 8279-8300 Request permission

Abstract:

We prove that a “positive probability” subset of the boundary of the set of hyperbolic (Axiom A) surface diffeomorphisms with no cycles $\mathcal {H}$ is constituted by Kupka-Smale diffeomorphisms: all periodic points are hyperbolic and their invariant manifolds intersect transversally. Lack of hyperbolicity arises from the presence of a tangency between a stable manifold and an unstable manifold, one of which is not associated to a periodic point. All these diffeomorphisms that we construct lie on the boundary of the same connected component of $\mathcal {H}$.
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Additional Information
  • Vanderlei Horita
  • Affiliation: Departamento de Matemática, Universidade Estadual Paulista, Rua Cristóvão Colombo 2265, 15054-000 S. J. Rio Preto, SP, Brazil
  • Email: vhorita@ibilce.unesp.br
  • Nivaldo Muniz
  • Affiliation: Departamento de Matemática, Universidade Federal do Maranhão, Avenida dos Portugueses, S/N, 65000-000 São Luís, MA, Brazil
  • Email: nivaldomuniz@gmail.com
  • Paulo Rogério Sabini
  • Affiliation: Instituto de Matemática e Estatística, Universidade do Estado do Rio de Janeiro, Rua São Francisco Xavier, 524, 20550-900 Rio de Janeiro, RJ, Brazil
  • MR Author ID: 809760
  • Received by editor(s): December 16, 2011
  • Published electronically: September 1, 2015
  • Additional Notes: This work was partially supported by CAPES, CNPq, FAPESP, INCTMat and PRONEX
  • © Copyright 2015 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 367 (2015), 8279-8300
  • MSC (2010): Primary 37G25, 37D25, 37G35
  • DOI: https://doi.org/10.1090/tran/6168
  • MathSciNet review: 3403055