activity
20102026
most citedRepresentation and poly-time approximation for pressure of lattice models in the non-uniqueness region

23 citations · 78 across the 31 of their papers we have counts for

collaborators

38 papers

math.DS2026

Periodic structure and Schrodinger operators for codings of circle rotations

Luke Hetzel, Ronnie Pavlov

We consider, for any irrational and interval , the 2-interval coding subshift induced by coding orbits under repeated rotation by via mem…

math.DS2026

Stable covers of subshifts

Solly Coles, Van Cyr, Bryna Kra +1

Given a dynamical system, a characteristic measure is a Borel probability measure invariant under all of its automorphisms. Frisch and Tamuz asked if every symbolic system supports…

math.DS2024

Computability of Pressure for Subshifts on Countable Amenable Groups

C. Evans Hedges, Ronnie Pavlov

There are a variety of results in the literature proving forms of computability for topological entropy and pressure on subshifts. In this work, we prove two quite general results,…

math.DS2023

The extended Hausdorff dimension spectrum of a conformal iterated function system is maximal

Andrei E. Ghenciu, Ronnie Pavlov

For any conformal iterated function system (CIFS) consisting of finitely or countably many maps, and any closed shift-invariant set of right-infinite sequences of such maps, one ca…

math.DS2023

Minimal zero entropy subshifts can be unrestricted along any sparse set

Ronnie Pavlov

We present a streamlined proof of a result essentially present in previous work of the author, namely that for every set of zero Banac…

math.DS2023

On minimal subshifts of linear word complexity with slope less than 3/2

Darren Creutz, Ronnie Pavlov

We prove that every infinite minimal subshift with word complexity satisfying is measure-theoretically isomorphic to its maximal equicontinuous factor…

math.DS2023★ 1 cited

Low Complexity Subshifts have Discrete Spectrum

Darren Creutz, Ronnie Pavlov

We prove results about subshifts with linear (word) complexity, meaning that , where for every , is the number of -letter words appear…

math.DS2023★ 2 cited

Measures of maximal entropy of bounded density shifts

Felipe García-Ramos, Ronnie Pavlov, Carlos Reyes

We find sufficient conditions for bounded density shifts to have a unique measure of maximal entropy. We also prove that every measure of maximal entropy of a bounded density shift…

math.DS2022

On the structure of generic subshifts

Ronnie Pavlov, Scott Schmieding

We investigate generic properties (i.e. properties corresponding to residual sets) in the space of subshifts with the Hausdorff metric. Our results deal with four spaces: the space…

math.DS2022★ 4 cited

Subsystem entropies of shifts of finite type and sofic shifts on countable amenable groups

Robert Bland, Kevin McGoff, Ronnie Pavlov

In this work we study the entropies of subsystems of shifts of finite type (SFTs) and sofic shifts on countable amenable groups. We prove that for any countable amenable group ,…

math.DS2022

Measure-Theoretically Mixing Subshifts with Low Complexity

Darren Creutz, Ronnie Pavlov, Shaun Rodock

We introduce a class of rank-one transformations, which we call extremely elevated staircase transformations. We prove that they are measure-theoretically mixing and, for any $f :…

math.DS2021

Local finiteness and automorphism groups of low complexity subshifts

Ronnie Pavlov, Scott Schmieding

We prove that for any transitive subshift with word complexity function , if , then the quotient group $\textrm{Au…

math.DS2020★ 2 cited

Ubiquity of entropies of intermediate factors

Kevin McGoff, Ronnie Pavlov

We consider topological dynamical systems , where is a compact metrizable space and denotes an action of a countable amenable group on by homeomorphisms. For…

math.DS2019★ 1 cited

On subshifts with slow forbidden word growth

Ronnie Pavlov

In this work, we treat subshifts, defined in terms of an alphabet and (usually infinite) forbidden list , where the number of -letter words in has "slow growth rate"…

math.DS2019

On the complexity function for sequences which are not uniformly recurrent

Nic Ormes, Ronnie Pavlov

We prove that every non-minimal transitive subshift satisfying a mild aperiodicity condition satisfies , and give a class of examples which show…

math.DS2019★ 4 cited

Subsystems of transitive subshifts with linear complexity

Andrew Dykstra, Nicholas Ormes, Ronnie Pavlov

We bound the number of distinct minimal subsystems of a given transitive subshift of linear complexity, continuing work of Ormes and Pavlov [7]. We also bound the number of generic…

cs.DM2019★ 1 cited

The relationship between word complexity and computational complexity in subshifts

Ronnie Pavlov, Pascal Vanier

We prove several results about the relationship between the word complexity function of a subshift and the set of Turing degrees of points of the subshift, which we call the Turing…

physics.bio-ph2018★ 5 cited

Learning Moment Closure in Reaction-Diffusion Systems with Spatial Dynamic Boltzmann Distributions

Oliver K. Ernst, Tom Bartol, Terrence Sejnowski +1

Many physical systems are described by probability distributions that evolve in both time and space. Modeling these systems is often challenging to due large state space and analyt…

math.DS2018

On entropy and intrinsic ergodicity of coded subshifts

Ronnie Pavlov

Any coded subshift X defined by a set C of code words contains a subshift, which we call L, consisting of limits of single code words. We show that when C satisfies a unique decomp…

math.DS2017

Follower, Predecessor, and Extender Entropies

Thomas French, Ronnie Pavlov

Using follower/predecessor/extender set sequences, we define quantities which we call the follower/predecessor/extender entropies, which can be associated to any shift space. We an…

math.DS2017

Factor maps and embeddings for random shifts of finite type

Kevin McGoff, Ronnie Pavlov

For any , random shifts of finite type (SFTs) were defined in previous work of the authors. For a parameter , an alphabet , and a…

math.DS2017★ 2 cited

On non-uniform specification and uniqueness of the equilibrium state in expansive systems

Ronnie Pavlov

In [2], Bowen showed that for an expansive system (X, T) with specification and a potential with the Bowen property, the equilibrium state is unique and fully supported. We general…

math.DS2016★ 1 cited

Factoring onto subshifts with the finite extension property

Raimundo Briceño, Kevin McGoff, Ronnie Pavlov

We define the finite extension property for -dimensional subshifts, which generalizes the topological strong spatial mixing condition defined by Briceño (2016), and we prove tha…

math.DS2016

One-sided almost specification and intrinsic ergodicity

Vaughn Climenhaga, Ronnie Pavlov

Shift spaces with the specification property are intrinsically ergodic, i.e. they have a unique measure of maximal entropy. This can fail for shifts with the weaker almost specific…