Topological mixing of random substitutions

ED Miro, D Rust, L Sadun, G Tadeo - Israel Journal of Mathematics, 2023 - Springer
We investigate topological mixing of compatible random substitutions. For primitive random
substitutions on two letters whose second eigenvalue is greater than one in modulus, we …

Mixing properties and entropy bounds of a family of Pisot random substitutions

GB Escolano, N Mañibo, ED Miro - Indagationes Mathematicae, 2022 - Elsevier
We consider a two-parameter family of random substitutions and show certain combinatorial
and topological properties they satisfy. We establish that they admit recognisable words at …

Topological mixing of random n-bonacci substitutions

JR Mijares, EJ Sinajon, ED Miro - AIP Conference Proceedings, 2024 - pubs.aip.org
We consider shift spaces generated by maps that send a letter from a finite alphabet to a
finite collection of words over the same alphabet called random substitutions. In particular …

[PDF][PDF] Aperiodic order and singular spectra

P Gohlke - 2021 - d-nb.info
A central motive of this thesis is the study of configurations with aperiodic order. Here, a
configuration may refer to a bi-infinite sequence of symbols, a tiling of the plane or a …

A classification of intrinsic ergodicity for recognisable random substitution systems

P Gohlke, A Mitchell - arXiv preprint arXiv:2411.06201, 2024 - arxiv.org
We study a class of dynamical systems generated by random substitutions, which contains
both intrinsically ergodic systems and instances with several measures of maximal entropy …

A construction of two-dimensional random substitution systems

BCL Felipe, EDP Miro - AIP Conference Proceedings, 2024 - pubs.aip.org
A two-dimensional substitution is a function that maps every letter in an alphabet to a
predetermined rectangular word. It is said to be rectangular-preserving if any letter can be …

Topological semi-mixing of random n-bonacci substitutions

JR Mijares, EJ Sinajon, ED Miro - AIP Conference Proceedings, 2024 - pubs.aip.org
We consider shift spaces generated by maps, called random substitutions, that send a letter
from a finite alphabet to a finite collection of words over the same alphabet. Specifically, we …

[PDF][PDF] Combinatorial and Topological Properties of a Family of Random Substitutions

G Escolano - 2020 - researchgate.net
The combinatorial and topological properties of a large family of random substitutions, called
the noble Pisa random substitutions, are studied. It is shown that each member of this family …