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07/20/2022
Abelian Combinatorics on Words: a Survey
We survey known results and open problems in abelian combinatorics on wo...
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05/16/2022
On the rigidity of Arnoux-Rauzy words
An infinite word generated by a substitution is rigid if all the substit...
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11/01/2021
Finite and infinite closed-rich words
A word is called closed if it has a prefix which is also its suffix and ...
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12/17/2020