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5-Abelian cubes are avoidable on binary alphabets




TekijätMercas R, Saarela A

KustantajaEDP Sciences

Julkaisuvuosi2014

JournalRAIRO: Informatique Théorique et Applications / RAIRO: Theoretical Informatics and Applications

Tietokannassa oleva lehden nimiRAIRO-THEORETICAL INFORMATICS AND APPLICATIONS

Lehden akronyymiRAIRO-Theor. Inf. Appl.

Vuosikerta48

Numero4

Aloitussivu467

Lopetussivu478

Sivujen määrä12

ISSN0988-3754

DOIhttps://doi.org/10.1051/ita/2014020

Verkko-osoitehttp://www.rairo-ita.org/articles/ita/abs/2014/04/ita140019/ita140019.html


Tiivistelmä

A k-abelian cube is a word uvw, where the factors u, v, and w are either pairwise equal, or have the same multiplicities for every one of their factors of length at most k. Previously it has been shown that k-abelian cubes are avoidable over a binary alphabet for k >= 8. Here it is proved that this holds for k >= 5.



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Last updated on 2024-26-11 at 19:40