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Journal Articles Discrete Mathematics and Theoretical Computer Science Year : 2007

On the critical exponent of generalized Thue-Morse words

Abstract

For certain generalized Thue-Morse words t, we compute the critical exponent, i.e., the supremum of the set of rational numbers that are exponents of powers in t, and determine exactly the occurrences of powers realizing it.
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Dates and versions

hal-00966499 , version 1 (26-03-2014)

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Alexandre B. Massé, Srečko Brlek, Amy Glen, Sébastien Labbé. On the critical exponent of generalized Thue-Morse words. Discrete Mathematics and Theoretical Computer Science, 2007, Vol. 9 no. 1 (1), pp.293--304. ⟨10.46298/dmtcs.397⟩. ⟨hal-00966499⟩

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