Topological Factoring of Zero Dimensional Dynamical Systems
Abstract
We show that every topological factoring between two zero dimensional dynamical systems can be represented by a sequence of morphisms between the levels of the associated ordered Bratteli diagrams. Conversely, we will prove that given an ordered Bratteli diagram $B$ with a continuous Vershik map on it, every sequence of morphisms between levels of $B$ and $C$, where $C$ is another ordered Bratteli diagram with continuous Vershik map, induces a topological factoring if and only if $B$ has a unique infinite min path. We present a method to construct various examples of ordered premorphisms between two decisive Bratteli diagrams such that the induced maps between the two Vershik systems are not topological factorings. We provide sufficient conditions for the existence of a topological factoring from an ordered premorphism. Expanding on the modelling of factoring, we generalize the Curtis-Hedlund-Lyndon theorem to represent factor maps between two zero dimensional dynamical systems through sequences of sliding block codes.
- Publication:
-
arXiv e-prints
- Pub Date:
- July 2023
- DOI:
- 10.48550/arXiv.2307.01156
- arXiv:
- arXiv:2307.01156
- Bibcode:
- 2023arXiv230701156G
- Keywords:
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- Mathematics - Dynamical Systems;
- 54H20;
- 37B10;
- 37B05;
- 19K14
- E-Print:
- 43 pages