J. Korean Math. Soc. 2018; 55(3): 575-591
Online first article December 6, 2017 Printed May 1, 2018
https://doi.org/10.4134/JKMS.j170312
Copyright © The Korean Mathematical Society.
Jeovanny de Jesus Muentes Acevedo
Universidade de Sao Paulo
Anosov families were introduced by A. Fisher and P. Arnoux motivated by generalizing the notion of Anosov diffeomorphism defined on a compact Riemannian manifold. Roughly, an Anosov family is a two-sided sequence of diffeomorphisms (or non-stationary dynamical system) with similar behavior to an Anosov diffeomorphisms. We show that the set consisting of Anosov families is an open subset of the set consisting of two-sided sequences of diffeomorphisms, which is equipped with the strong topology (or Whitney topology).
Keywords: Anosov families, Anosov diffeomorphism, random dynamical systems, non-stationary dynamical systems, non-autonomous dynamical systems
MSC numbers: 37D20, 37C75, 37B55
2001; 38(5): 883-914
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