[AN] Matthijs Borst:Rigidity theory for graph products

19 november 2024 16:00 t/m 17:00 - Locatie: EEMCS Lecture Hall F | Zet in mijn agenda

In this talk I discuss recent work on rigidity of graph products of von Neumann algebras. I will first introduce some of the theory of von Neumann algebras, II₁-factors, group von Neumann algebras and graph products. I will then discuss some indecomposability properties such as: primeness and strong solidity and will present characterizations of these properties for tracial graph products of von Neumann algebras. Furthermore, I will present new unique prime factorization results and unique graph product decomposition results.

This talk is based on joint work with Martijn Caspers and Enli Chen.