Palindromic length in free groups and Catalan expressions

Abstract: We characterize words of a given palindromic length in a free group in terms of Catalan expressions. Also, we discuss why publishing titles of future talks before the preprint is online can be risky nowadays.

This is a joint work with Volker Diekert, Silas Natterer and Alexander Thumm.

formal languages and automata theorycombinatoricsdynamical systems

Audience: researchers in the topic

( video )

---

One World Combinatorics on Words Seminar

Series comments: Please write to Anna Frid to receive the Zoom password and further announcements.

---