We show that the intersection of parabolic subgroups of an even finitely generated FC-type Artin group is again a parabolic subgroup.
Foniqi, I., Antolín, Y. (2022). Intersection of parabolic subgroups in even Artin groups of FC-type. PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, 65(4), 938-957 [10.1017/S0013091522000414].
Intersection of parabolic subgroups in even Artin groups of FC-type
Foniqi, I;
2022
Abstract
We show that the intersection of parabolic subgroups of an even finitely generated FC-type Artin group is again a parabolic subgroup.
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