Non-canonical Bertrand numeration systems
15 décembre 2022 @ 14:00 – 15:00 – 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-Mathis characterized them via representations in a real base $\beta$. However, the given condition turns out to be not necessary. In this talk, I will present a correction of Bertrand-Mathis’ […]