Palindromic length of words and morphisms in class $\mathcal{P}$

Petr Ambrož, Ondřej Kadlec, Zuzana Masáková +1

We study the palindromic length of factors of infinite words fixed by morphisms of the so-called class $\mathcal{P}$ introduced by Hof, Knill and Simon. We show that it grows at mo…