Wed, 08 Nov 2017
16:00 -
17:00
C5
When are two right angled Artin groups quasi-isometric?
Alexander Margolis
(University of Oxford)
Abstract
I will give a survey of known results about when two RAAGs are quasi-isometric, and will then describe a visual graph of groups decomposition of a RAAG (its JSJ tree of cylinders) that can often be used to determine whether or not two RAAGs are quasi-isometric.