Abstract
We study pattern avoidance in the context of partial words. The problem of classifying the avoidable unary patterns has been solved, so we move on to binary, ternary, and more general patterns. Our results, which are based on morphisms (iterated or not), determine all the ternary patterns’ avoidability indices or at least give bounds for them.
This material is based upon work supported by the National Science Foundation under Grant No. DMS–1060775. We thank Sean Simmons from the Massachusetts Institute of Technology for his very valuable comments and suggestions.
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Blanchet-Sadri, F., Lohr, A., Scott, S. (2012). Computing the Partial Word Avoidability Indices of Ternary Patterns. In: Arumugam, S., Smyth, W.F. (eds) Combinatorial Algorithms. IWOCA 2012. Lecture Notes in Computer Science, vol 7643. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35926-2_23
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DOI: https://doi.org/10.1007/978-3-642-35926-2_23
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