The repetition threshold for binary rich words
A word of length $n$ is rich if it contains $n$ nonempty palindromic factors. An infinite word is rich if all of its finite factors are rich. Baranwal and Shallit produced an infinite binary rich word with critical exponent $2+\sqrt{2}/2$ ($\approx 2.707$) and conjectured that this was the least pos...
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| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Discrete Mathematics & Theoretical Computer Science
2020-02-01
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| coleção: | Discrete Mathematics & Theoretical Computer Science |
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| Acesso em linha: | https://dmtcs.episciences.org/5791/pdf |
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