Amandine Escalier

Measure and orbit equivalence of graph products

We say that two groups are orbit equivalent if they both act on a same probability space with the same orbits. In this talk we will study the behaviour of graph products under orbit equivalence as well as under its measure-theoretic counterpart: measure equivalence. We will also highlight the links with right-angled Artin groups and geometric group theory. This is joint work with Camille Horbez.