%0 Journal Article
%T Concerning Kurosaki's squarefree word
%A Serina Camungol
%A Narad Rampersad
%J Mathematics
%D 2013
%I arXiv
%X In 2008, Kurosaki gave a new construction of a (bi-)infinite squarefree word over three letters. We show that in fact Kurosaki's word avoids 7/4+-powers, which, as shown by Dejean, is optimal over a 3-letter alphabet.
%U http://arxiv.org/abs/1308.2163v1