Latin square Thue-Morse sequences are overlap-free

Abstract : We define a morphism based upon a Latin square that generalizes the Thue-Morse morphism. We prove that fixed points of this morphism are overlap-free sequences, generalizing results of Allouche - Shallit and Frid.
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C. Robinson Tompkins. Latin square Thue-Morse sequences are overlap-free. Discrete Mathematics and Theoretical Computer Science, DMTCS, 2007, 9 (1), pp.239--246. ⟨hal-00966502⟩

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