The objects of study in this thesis are automorphism groups of free and right-angled Artin groups. Right-angled Artin groups are defined by a presentation where the only relations are commutators of the generating elements. When there are no relations the right-angled-Artin group is a free group and if we take all possible relations we have a free abelian group.
We show that if no finite index subgroup of a group $G$ contains a normal su ... [truncated at 450 characters in length]
|Creator||Richard D. Wade;|
|Key phrase||Right-angled Artin groups automorphism groups of free groups partially-commutative groups graph groups|