On topological rank of factors of Cantor minimal systems

نویسندگان

چکیده

A Cantor minimal system is of finite topological rank if it has a Bratteli-Vershik representation whose number vertices per level uniformly bounded. We prove that the dynamical on set then all its factors have as well. This gives an affirmative answer to question posed by Donoso, Durand, Maass, and Petite.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Rotation Topological Factors of Minimal Z-actions on the Cantor Set

In this paper we study conditions under which a free minimal Zaction on the Cantor set is a topological extension of the action of d rotations, either on the product T of d 1-tori or on a single 1-torus T. We extend the notion of linearly recurrent systems defined for Z-actions on the Cantor set to Z-actions and we derive in this more general setting, a necessary and sufficient condition, which...

متن کامل

Dimension Groups of Topological Joinings and Non-coalescence of Cantor Minimal Systems

By a topological dynamical system (Y, ψ), we mean a compact Hausdorff space Y endowed with a homeomorphism ψ. When (Yi, ψi), i = 0, 1 are two topological dynamical systems, ψ0 × ψ1-invariant closed subsets of Y0 × Y1 are called (topological) joinings, and when (Y0, ψ0) equals (Y1, ψ1), they are called self-joinings. In the measure-theoretical setting, the notion of selfjoinings was introduced b...

متن کامل

Real Coboundaries for Minimal Cantor Systems

In this paper we investigate the role of real-valued coboundaries for classifying of minimal homeomorphisms of the Cantor set. This work follows the work of Giordano, Putnam, and Skau who showed that one can use integer-valued coboundaries to characterize minimal homeomorphisms up to strong orbit equivalence. First, we prove a rigidity result. We show that there is an orbit equivalence between ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Ergodic Theory and Dynamical Systems

سال: 2021

ISSN: ['0143-3857', '1469-4417']

DOI: https://doi.org/10.1017/etds.2021.62