Abstract numeration systems and tilings Val´erie Berth´e1 and Michel Rigo2 1
2
LIRMM, CNRS-UMR 5506, Univ. Montpellier II, 161 rue Ada, 34392 Montpellier Cedex 5, France,
[email protected] Universit´e de Li`ege, Institut de Math´ematiques, Grande Traverse 12 (B 37), B-4000 Li`ege, Belgium,
[email protected] Abstract. An abstract numeration system is a triple S = (L, Σ,