Abstract | ||
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We construct an infinite word w over the 5-letter alphabet such that for every factor f of w of length at least two, there exists a cyclic permutation of f that is not a factor of w. In other words, w does not contain a non-trivial conjugacy class. This proves the conjecture in Gamard et al. [Theoret. Comput. Sci. 726 (2018) 1-4]. |
Year | DOI | Venue |
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2018 | 10.1051/ita/2020003 | RAIRO-THEORETICAL INFORMATICS AND APPLICATIONS |
Keywords | DocType | Volume |
Combinatorics on words,conjugacy classes | Journal | 54 |
ISSN | Citations | PageRank |
0988-3754 | 0 | 0.34 |
References | Authors | |
0 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Golnaz Badkobeh | 1 | 95 | 14.12 |
Pascal Ochem | 2 | 258 | 36.91 |