Groups and Dynamics Seminar

Date: March 30, 2022

Time: 3:00PM - 4:00PM

Location: online

Speaker: Piotr Nowak, IMPAN

Title: Property (T) for Aut(F_n)

Abstract: I will present the proof that Aut(F_n), the automorphism group of the free group on n generators, has Kazhdan's property (T) for n at least 5. This is based on a joint work with Marek Kaluba, Dawid Kielak and Taka Ozawa.