Journal Articles Theoretical Computer Science Year : 2012

Completing a combinatorial proof of the rigidity of Sturmian words generated by morphisms

Abstract

Séébold (1998) announced that Sturmian words generated by morphisms are all rigid. There was a gap in the proof. This gap is corrected here to complete a combinatorial proof of this result.

Dates and versions

lirmm-00797672 , version 1 (07-03-2013)

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Gwenaël Richomme, Patrice Séébold. Completing a combinatorial proof of the rigidity of Sturmian words generated by morphisms. Theoretical Computer Science, 2012, 428, pp.92-97. ⟨10.1016/j.tcs.2011.12.008⟩. ⟨lirmm-00797672⟩
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