Ultimately constant abelian complexity of infinite words
: Aleksi Saarela
: 2009
Journal of Automata, Languages and Combinatorics
J. Autom. Lang. Comb.
: 14
: 3-4
: 255
: 258
: 4
It is known that there are recurrent words with constant abelian complexity three,
but not with constant complexity four. We prove that there are recurrent words with
ultimately constant complexity c for every c.