50 citations · 58 across the 5 of their papers we have counts for
5 papers
Pointwise order of generalized Hofstadter functions G, H and beyond
Pierre Letouzey, Shuo Li, Wolfgang Steiner
Hofstadter's G function is recursively defined via and then . Following Hofstadter, we vary the number of nested recursive calls in this equation and…
Markoff-Lagrange spectrum of one-sided shifts
Hajime Kaneko, Wolfgang Steiner
For the Lagrange spectrum and other applications, we determine the smallest accumulation point of binary sequences that are maximal in their shift orbits. This problem is trivial f…
Recognizability for sequences of morphisms
Valérie Berthé, Wolfgang Steiner, Jörg Thuswaldner +1
We investigate different notions of recognizability for a free monoid morphism . Full recognizability occurs when each (aperiodic) point in $\ma…
Finite beta-expansions with negative bases
Zuzana Krčmáriková, Wolfgang Steiner, Tomáš Vávra
The finiteness property is an important arithmetical property of beta-expansions. We exhibit classes of Pisot numbers having the negative finiteness property, that is the set o…
Balancedness of Arnoux-Rauzy and Brun words
Vincent Delecroix, Tomáš Hejda, Wolfgang Steiner
We study balancedness properties of words given by the Arnoux-Rauzy and Brun multi-dimensional continued fraction algorithms. We show that almost all Brun words on 3 letters and Ar…