Séminaire SPACE Tours

Cacti groups and others

by Prof. Olga Azenhas (Universidade de Coimbra)

E2 1180 (Tours)

E2 1180



We  give an overview of cacti groups in algebraic combinatorics. Then we show how they are related to Berenstein--Kirillov groups by comparing their combinatorial action on tableaux. This is based on a joint work with Mojdeh T. Feller and Jacinta Torres.