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Browsing James D. Currie by Author "Saari, Kalle"

Browsing James D. Currie by Author "Saari, Kalle"

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  • Currie, James D.; Saari, Kalle (EDP Sciences, 2009)
    We show that any positive integer is the least period of a factor of the Thue-Morse word. We also characterize the set of least periods of factors of a Sturmian word. In particular, the corresponding set for the Fibonacci ...
  • Currie, James D.; Saari, Kalle (The Electronic Journal of Combinatorics, 2014-01-12)
    We answer a question of Harju: For every n ≥ 3 there is a square-free ternary word of length n with a square-free self-shuffle.

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