Convexity of parabolic subgroups in Artin groups
arXiv:1401.7634 · doi:10.1112/blms/bdu077
Abstract
We prove that any standard parabolic subgroup of any Artin group is convex with respect to the standard generating set.
arXiv:1401.7634 · doi:10.1112/blms/bdu077
We prove that any standard parabolic subgroup of any Artin group is convex with respect to the standard generating set.