Linear Analysis Seminar

Date: February 12, 2016

Time: 4:00PM - 5:00PM

Location: BLOC 220

Speaker: Roland Vergnioux, Université de Caen Basse-Normandie

Title: The radial MASA in free orthogonal quantum groups

Abstract: In a recent joint work with Amaury Freslon, we prove that the subalgebra generated by the fundamental character in a free orthogonal quantum group factor is maximal abelian and mixing, and we compute the associated measure class. I will recall the construction of these objects and present the main ideas of the proof by using the analogy with the radial MASA in free group factors.