48 citations · 175 across the 8 of their papers we have counts for
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cs.DM2012★ 26 cited
Reversible Christoffel factorizations
Michelangelo Bucci, Alessandro De Luca, Luca Q. Zamboni
We define a family of natural decompositions of Sturmian words in Christoffel words, called *reversible Christoffel* (RC) factorizations. They arise from the observation that two S…
math.CO2012★ 3 cited
Some characterizations of Sturmian words in terms of the lexicographic order
Michelangelo Bucci, Alessandro De Luca, Luca Q. Zamboni
In this paper we present three new characterizations of Sturmian words based on the lexicographic ordering of their factors.
cs.FL2012★ 46 cited
Enumeration and Structure of Trapezoidal Words
Michelangelo Bucci, Alessandro De Luca, Gabriele Fici
Trapezoidal words are words having at most distinct factors of length for every . They therefore encompass finite Sturmian words. We give combinatorial characteri…