Words avoiding reversed subwords
arXiv:math/0311121
Abstract
We examine words w satisfying the following property: if x is a subword of w and |x| is at least k for some fixed k, then the reversal of x is not a subword of w.
6 pages
arXiv:math/0311121
We examine words w satisfying the following property: if x is a subword of w and |x| is at least k for some fixed k, then the reversal of x is not a subword of w.
6 pages