activity
20172026
most citedShifts of finite type and random substitutions

13 citations · 46 across the 14 of their papers we have counts for

collaborators

16 papers

math.DS2026

On a family of singular potentials: Parameter dependence of thermodynamic characteristics

Philipp Gohlke, Georgios Lamprinakis, Jörg Schmeling

We consider the family of singular potentials , over the doubling map and we examine the dependence of several thermodynamic and mul…

math.DS2025

Generalized Thue-Morse measures: spectral and fractal analysis

Philipp Gohlke, Marc Kesseböhmer, Tanja I. Schindler

We investigate a family of Riesz products and show that they can be regarded as diffraction measures of generalized Thue-Morse sequences, possibly over an infinite alphabet. These…

math.DS2024

A classification of intrinsic ergodicity for recognisable random substitution systems

Philipp Gohlke, Andrew Mitchell

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. I…

math.DS2024

Rauzy fractals of random substitutions

Philipp Gohlke, Andrew Mitchell, Dan Rust +1

We develop a theory of Rauzy fractals for random substitutions, which are a generalisation of deterministic substitutions where the substituted image of a letter is determined by a…

math.DS2023★ 2 cited

Orbit separation dimension as complexity measure for primitive inflation tilings

Michael Baake, Franz Gähler, Philipp Gohlke

Orbit separation dimension (OSD), previously introduced as amorphic complexity, is a powerful complexity measure for topological dynamical systems with pure-point spectrum. Here, w…

math.NT2023

Spectral theory of regular sequences: parametrisation and spectral characterisation

Michael Coons, James Evans, Philipp Gohlke +1

We extend the existence of ghost measures beyond nonnegative primitive regular sequences to a large class of nonnegative real-valued regular sequences. In the general case, where t…

math.DS2023

Fast dimension spectrum for a potential with a logarithmic singularity

Philipp Gohlke, Georgios Lamprinakis, Jörg Schmeling

We regard the classic Thue--Morse diffraction measure as an equilibrium measure for a potential function with a logarithmic singularity over the doubling map. Our focus is on unusu…

math.SP2022★ 3 cited

Spectral Characteristics of Schrödinger Operators Generated by Product Systems

David Damanik, Jake Fillman, Philipp Gohlke

We study ergodic Schrödinger operators defined over product dynamical systems in which one factor is periodic and the other factor is either a subshift over a finite alphabet or an…

math.DS2021

Measure theoretic entropy of random substitution subshifts

Philipp Gohlke, Andrew Mitchell, Dan Rust +1

Subshifts of deterministic substitutions are ubiquitous objects in dynamical systems and aperiodic order (the mathematical theory of quasicrystals). Two of their most striking feat…

math.SP2020

Zero Measure Spectrum for Multi-Frequency Schrödinger Operators

Jon Chaika, David Damanik, Jake Fillman +1

Building on works of Berthé--Steiner--Thuswaldner and Fogg--Nous we show that on the two-dimensional torus, Lebesgue almost every translation admits a natural coding such that the…

math.DS2020★ 1 cited

On a family of singular continuous measures related to the doubling map

Michael Baake, Michael Coons, James Evans +1

Here, we study some measures that can be represented by infinite Riesz products of 1-periodic functions and are related to the doubling map. We show that these measures are purely…

math-ph2020★ 4 cited

Spectral properties of Schrödinger operators associated to almost minimal substitution systems

Benjamin Eichinger, Philipp Gohlke

We study the spectral properties of ergodic Schrödinger operators that are associated to a certain family of non-primitive substitutions on a binary alphabet. The corresponding sub…

math.DS2019★ 11 cited

Inflation word entropy for semi-compatible random substitutions

Philipp Gohlke

We introduce the concept of inflation word entropy for random substitutions with a constant and primitive substitution matrix. Previous calculations of the topological entropy of s…

math.DS2018

Ergodic frequency measures for random substitutions

Philipp Gohlke, Timo Spindeler

We construct a family of ergodic measures on random substitution subshifts (RS-subshifts) associated to a primitive random substitution. In particular, the word frequencies of ever…

math.DS2018★ 12 cited

Scaling properties of the Thue--Morse measure

Michael Baake, Philipp Gohlke, Marc Kesseböhmer +1

The classic Thue--Morse measure is a paradigmatic example of a purely singular continuous probability measure on the unit interval. Since it has a representation as an infinite Rie…

math.DS2017★ 13 cited

Shifts of finite type and random substitutions

Philipp Gohlke, Dan Rust, Timo Spindeler

We prove that every topologically transitive shift of finite type in one dimension is topologically conjugate to a subshift arising from a primitive random substitution on a finite…