Abstract:
It is shown that, for every length l ≥ 3, a quasiperiod of the form
an ban (or an bban if l is even) generates the largest language Q of
words having this word as quasiperiod. As a means of comparison we
use the growth of the function which counts the number of words of
length l in the language Q.
Moreover, we give the exact ordering of the lengths l with respect
to the largest language Q generated by a quasiperiod of length l.