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cs.DM2015
A square root map on Sturmian words
Jarkko Peltomäki, Markus Whiteland
We introduce a square root map on Sturmian words and study its properties. Given a Sturmian word of slope , there exists exactly six minimal squares in its language (a minimal s…
cs.DM2014★ 9 cited
Characterization of repetitions in Sturmian words: A new proof
Jarkko Peltomäki
We present a new, dynamical way to study powers (that is, repetitions) in Sturmian words based on results from Diophantine approximation theory. As a result, we provide an alternat…