A note on the Markoff condition and central words
Glen, A., Lauve, A. and Saliola, F.V. (2008) A note on the Markoff condition and central words. Information Processing Letters, 105 (6). pp. 241-244.
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We define Markoff words as certain factors appearing in bi-infinite words satisfying the Markoff condition. We prove that these words coincide with central words, yielding a new characterization of Christoffel words.
|Publication Type:||Journal Article|
|Copyright:||© 2007 Elsevier B.V.|
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