Local generation of tilings
T Favereau, M Hoyrup - arxiv preprint arxiv:2411.08697, 2024 - arxiv.org
In this article, we investigate the possibility of generating all the configurations of a subshift
in a local way. We propose two definitions of local generation, explore their properties and …
in a local way. We propose two definitions of local generation, explore their properties and …
On the Besicovitch-stability of noisy random tilings
G Léo, S Mathieu - Electronic Journal of Probability, 2023 - projecteuclid.org
In this paper, we introduce a framework for studying a subshift of finite type (SFT) with noise,
allowing some amount of forbidden patterns to appear. Using the Besicovitch distance …
allowing some amount of forbidden patterns to appear. Using the Besicovitch distance …
Arithmetical hierarchy of the Besicovitch-stability of noisy tilings
L Gayral, M Sablik - Theory of Computing Systems, 2023 - Springer
The purpose of this article is to study the algorithmic complexity of the Besicovitch stability of
noisy subshifts of finite type, a notion studied in a previous article. First, we exhibit an …
noisy subshifts of finite type, a notion studied in a previous article. First, we exhibit an …
Invariant sets and nilpotency of endomorphisms of algebraic sofic shifts
T Ceccherini-Silberstein, M Coornaert… - Ergodic Theory and …, 2024 - cambridge.org
Invariant sets and nilpotency of endomorphisms of algebraic sofic shifts Page 1 Ergod. Th. &
Dynam. Sys., page 1 of 42 © The Author(s), 2024. Published by Cambridge University Press …
Dynam. Sys., page 1 of 42 © The Author(s), 2024. Published by Cambridge University Press …
Turing degrees of multidimensional SFTs
In this paper, we are interested in computability aspects of subshifts and in particular Turing
degrees of two-dimensional subshifts of finite type (SFTs)(ie, tilings). To be more precise, we …
degrees of two-dimensional subshifts of finite type (SFTs)(ie, tilings). To be more precise, we …
String attractors and bi-infinite words
String attractors are a combinatorial tool coming from the field of data compression. It is a set
of positions within a word which intersects an occurrence of every factor. While one-sided …
of positions within a word which intersects an occurrence of every factor. While one-sided …
On pointwise periodicity in tilings, cellular automata, and subshifts
We study implications of expansiveness and pointwise periodicity for certain groups and
semigroups of transformations. Among other things we prove that every pointwise periodic …
semigroups of transformations. Among other things we prove that every pointwise periodic …
Computational aspects of cellular automata on countable sofic shifts
We investigate the computational properties of cellular automata on countable (equivalently,
zero entropy) sofic shifts with an emphasis on nilpotency, periodicity, and asymptotic …
zero entropy) sofic shifts with an emphasis on nilpotency, periodicity, and asymptotic …
Tilings and model theory
A Ballier, E Jeandel - JAC 2008, 2008 - hal.science
In this paper we emphasize the links between model theory and tilings. More precisely, after
giving the definitions of what tilings are, we give a natural way to have an interpretation of …
giving the definitions of what tilings are, we give a natural way to have an interpretation of …
An order on sets of tilings corresponding to an order on languages
N Aubrun, M Sablik - arxiv preprint arxiv:0902.1602, 2009 - arxiv.org
Traditionally a tiling is defined with a finite number of finite forbidden patterns. We can
generalize this notion considering any set of patterns. Generalized tilings defined in this way …
generalize this notion considering any set of patterns. Generalized tilings defined in this way …