Subgroups of automorphism groups of partially commutative groups
Andrew Duncan (University of Newcastle)
Wednesday 13th November, 2013 16:00-17:00 Maths 204
I will give an brief survey of the basic theory and of recent results on automorphisms of partially commutative groups (RAAGs). Then I'll describe methods of decomposing these
automorphism groups into subgroups which arise as stabilisers of certain naturally occurring
subsets of vertices of the graphs defining the underlying partially commutative groups.