The Rokhlin lemma for homeomorphisms of a Cantor set

Author:

Bezuglyi S.,Dooley A.,Medynets K.

Abstract

For a Cantor set X X , let H o m e o ( X ) Homeo(X) denote the group of all homeomorphisms of X X . The main result of this note is the following theorem. Let T H o m e o ( X ) T\in Homeo(X) be an aperiodic homeomorphism, let μ 1 , μ 2 , , μ k \mu _1,\mu _2,\ldots ,\mu _k be Borel probability measures on X X , and let ε > 0 \varepsilon > 0 and n 2 n\ge 2 . Then there exists a clopen set E X E\subset X such that the sets E , T E , , T n 1 E E,TE,\ldots , T^{n-1}E are disjoint and μ i ( E T E T n 1 E ) > 1 ε ,   i = 1 , , k \mu _i(E\cup TE\cup \ldots \cup T^{n-1}E) > 1 - \varepsilon ,\ i= 1,\ldots ,k . Several corollaries of this result are given. In particular, it is proved that for any aperiodic T H o m e o ( X ) T\in Homeo(X) the set of all homeomorphisms conjugate to T T is dense in the set of aperiodic homeomorphisms.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Reference13 articles.

1. Dynamics of topologically generic homeomorphisms;Akin, Ethan;Mem. Amer. Math. Soc.,2003

2. Cambridge Tracts in Mathematics;Alpern, Steve,2000

3. [BDK1] S. Bezuglyi, A.H. Dooley, J. Kwiatkowski, Topologies on the group of Borel automorphisms of a standard Borel space, preprint, 2003.

4. [BDK2] S. Bezuglyi, A.H. Dooley, J. Kwiatkowski, Topologies on the group of homeomorphisms of a Cantor set, preprint, 2003.

5. The topological full group of a Cantor minimal system is dense in the full group;Bezuglyi, Sergey;Topol. Methods Nonlinear Anal.,2000

Cited by 13 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. On embeddings of extensions of almost finite actions into cubical shifts;Colloquium Mathematicum;2023

2. Dynamical Systems and C∗-Algebras;Encyclopedia of Complexity and Systems Science;2023

3. Dynamical Systems and C∗-Algebras;Encyclopedia of Complexity and Systems Science Series;2023

4. C*-algebras of a Cantor system with finitely many minimal subsets: structures, K-theories, and the index map;Ergodic Theory and Dynamical Systems;2020-02-20

5. Invariant measures for Cantor dynamical systems;Dynamics: Topology and Numbers;2020

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3