activity
20072022
most citedAbstract numeration systems on bounded languages and multiplication by a constant

11 citations · 44 across the 19 of their papers we have counts for

collaborators

28 papers

math.NT2022

On Periodic Alternate Base Expansions

Émilie Charlier, Célia Cisternino, Savinien Kreczman

For an alternate base , we show that if all rational numbers in the unit interval have periodic expansions with respect to the shifts…

math.CO2022

A full characterization of Bertrand numeration systems

Émilie Charlier, Célia Cisternino, Manon Stipulanti

Among all positional numeration systems, the widely studied Bertrand numeration systems are defined by a simple criterion in terms of their numeration languages. In 1989, Bertrand-…

math.CO2022★ 1 cited

Spectrum, algebraicity and normalization in alternate bases

Émilie Charlier, Célia Cisternino, Zuzana Masáková +1

The first aim of this article is to give information about the algebraic properties of alternate bases determining sofic systems. We show that a…

math.DS2021

Dynamical behavior of alternate base expansions

Émilie Charlier, Célia Cisternino, Karma Dajani

We generalize the greedy and lazy -transformations for a real base to the setting of alternate bases , which were recently introduced by t…

math.CO2021

Expansions in Cantor real bases

Émilie Charlier, Célia Cisternino

We introduce and study series expansions of real numbers with an arbitrary Cantor real base , which we call -representations. In…

math.CO2020

Regular sequences and synchronized sequences in abstract numeration systems

Émilie Charlier, Célia Cisternino, Manon Stipulanti

The notion of -regular sequences was generalized to abstract numeration systems by Maes and Rigo in 2002. Their definition is based on a notion of -kernel that exte…