A rigorous computational approach to linear response

W Bahsoun, S Galatolo, I Nisoli, X Niu - Nonlinearity, 2018 - iopscience.iop.org
We present a general setting in which the formula describing the linear response of the
physical measure of a perturbed system can be obtained. In this general setting we obtain …

The random continued fraction transformation

C Kalle, T Kempton, E Verbitskiy - Nonlinearity, 2017 - iopscience.iop.org
We introduce a random dynamical system related to continued fraction expansions. It uses
random combinations of the Gauss map and the Rényi (or backwards) continued fraction …

Continued fractions with 𝑆𝐿 (2, 𝑍)-branches: combinatorics and entropy

C Carminati, S Isola, G Tiozzo - Transactions of the American Mathematical …, 2018 - ams.org
Continued fractions with 𝑆𝐿(2,𝑍)-branches: combinatorics and entropy Page 1
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY Volume 370, Number 7 …

[HTML][HTML] Invariant measures for continued fraction algorithms with finitely many digits

C Kraaikamp, N Langeveld - Journal of Mathematical Analysis and …, 2017 - Elsevier
In this paper we consider continued fraction (CF) expansions on intervals different from [0,
1]. For every x in such interval we find a CF expansion with a finite number of possible digits …

Invariant measures, matching and the frequency of 0 for signed binary expansions

K Dajani, C Kalle - Publications of the Research Institute for …, 2020 - ems.press
Invariant Measures, Matching and the Frequency of 0 for Signed Binary Expansions Page 1
Publ. RIMS Kyoto Univ. 56 (2020), 701–742 DOI 10.4171/PRIMS/56-4-2 Invariant Measures …

Cross sections for geodesic flows and α-continued fractions

P Arnoux, TA Schmidt - Nonlinearity, 2013 - iopscience.iop.org
We adjust Arnoux's coding, in terms of regular continued fractions, of the geodesic flow on
the modular surface to give a cross section on which the return map is a double cover of the …

Matching in a family of piecewise affine maps

H Bruin, C Carminati, S Marmi, A Profeti - Nonlinearity, 2018 - iopscience.iop.org
We consider a class of simple one parameter families of interval maps, and we study how
metric (resp. topological) entropy changes as the parameter varies. We show that in many …

[HTML][HTML] Matching for generalised β-transformations

H Bruin, C Carminati, C Kalle - Indagationes Mathematicae, 2017 - Elsevier
We investigate matching for the family T α (x)= β x+ α (mod 1), α∈[0, 1], for fixed β> 1.
Matching refers to the property that there is an n∈ N such that T α n (0)= T α n (1). We show …

Tanaka–Ito α-continued fractions and matching

C Carminati, N Langeveld, W Steiner - Nonlinearity, 2021 - iopscience.iop.org
Two closely related families of α-continued fractions were introduced in 1981: by Nakada on
the one hand, by Tanaka and Ito on the other hand. The behavior of the entropy as a …

Matching for a family of infinite measure continued fraction transformations

C Kalle, N Langeveld, M Maggioni… - arXiv preprint arXiv …, 2019 - arxiv.org
As a natural counterpart to Nakada's $\alpha $-continued fraction maps, we study a one-
parameter family of continued fraction transformations with an indifferent fixed point. We …