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math.GT2022
Acylindricity of the action of right-angled Artin groups on extension graphs
Eon-Kyung Lee, Sang-Jin Lee
The action of a right-angled Artin group on its extension graph is known to be acylindrical because the cardinality of the so-called -quasi-stabilizer of a pair of distant point…
math.GT2022
Uniqueness of quasi-roots in right-angled Artin Groups
Eon-Kyung Lee, Sang-Jin Lee
We introduce the notion of quasi-roots and study their uniqueness in right-angled Artin groups.