Fife's Theorem for (7/3)-Powers

Autor: Narad Rampersad, Jeffrey Shallit, Arseny Shur
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Electronic Proceedings in Theoretical Computer Science, Vol 63, Iss Proc. WORDS 2011, Pp 189-198 (2011)
Druh dokumentu: article
ISSN: 2075-2180
DOI: 10.4204/EPTCS.63.25
Popis: We prove a Fife-like characterization of the infinite binary (7/3)-power-free words, by giving a finite automaton of 15 states that encodes all such words. As a consequence, we characterize all such words that are 2-automatic.
Databáze: Directory of Open Access Journals