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math.GR2012★ 17 cited
Outer space for untwisted automorphisms of right-angled Artin groups
Ruth Charney, Nathaniel Stambaugh, Karen Vogtmann
For a right-angled Artin group , the untwisted outer automorphism group is the subgroup of generated by all of the Laurence-Servatius generators except twi…
math.GR2009
The automorphism group of a graph product with no SIL
Ruth Charney, Kim Ruane, Nathaniel Stambaugh +1
We study the automorphisms of graph products of cyclic groups, a class of groups that includes all right-angled Coxeter and right-angled Artin groups. We show that the group of aut…