Aberkane, Ali; Currie, James D. Attainable lengths for circular binary words avoiding \(k\) powers. (English) Zbl 1137.68046 Bull. Belg. Math. Soc. - Simon Stevin 12, No. 4, 525-534 (2005). Summary: We show that binary circular words of length \(n\) avoiding \(7/3^+\) powers exist for every sufficiently large \(n\). This is not the case for binary circular words avoiding \(k^+\) powers with \(k < 7/3\). Cited in 1 ReviewCited in 4 Documents MSC: 68R15 Combinatorics on words Keywords:Dejean’s conjecture; Thue-Morse word × Cite Format Result Cite Review PDF