activity
20042026
most citedA Characterization of the Entropies of Multidimensional Shifts of Finite Type

120 citations · 231 across the 39 of their papers we have counts for

collaborators

46 papers

math.DS2026

A Krieger Embedding Theorem for Near Markov Sofic Shifts

Brian Marcus, Tom Meyerovitch, Chengyu Wu

Krieger's classical embedding theorem gives necessary and sufficient conditions for embedding a subshift into a mixing shift of finite type (SFT) as a proper subshift. The same res…

math.DS2026

Rationality and computability of the covering radius for sofic shifts

Tom Meyerovitch, Aidan Young

The covering radius of a shift space is a quantity of interest for information-theoretic applications of data transmission over noisy channels. We prove that the covering radius of…

math.DS2026

A new notion of dimension for dynamical systems and shift embeddability

Tom Meyerovitch

A dynamical system is \emph{shift embeddable} if embeds continuously and equivariantly in the shift over for some finite . Refuting a major conjecture…

math.DS2025

Factorizable embeddings and the period of an irreducible sofic shift

Brian Marcus, Tom Meyerovitch, Klaus Thomsen +1

Generalizing a result of MacDonald we give necessary and sufficient conditions for an arbitrary subshift to embed into an irreducible sofic shift factoring through a given cover by…

cs.IT2025

Non-alternating mean payoff games

Tom Meyerovitch, Aidan Young

We present and study a variant of the mean payoff games introduced by A. Ehrenfeucht and J. Mycielski. In this version, the second player makes an infinite sequence of moves only a…

math.DS2024

Kac's Lemma and countable generators for actions of countable groups

Tom Meyerovitch, Benjamin Weiss

Kac's lemma determines the expected return time to a set of positive measure under iterations of an ergodic probability preserving transformations. We introduce the notion of an \e…