XXL type Artin groups are CAT(0) and acylindrically hyperbolic
نویسندگان
چکیده
We describe a simple locally CAT(0) classifying space for XXL type Artin groups (with all labels at least 5). Furthermore, when the group is not dihedral, we rank 1 periodic geodesic, thus proving that are acylindrically hyperbolic. Together with Property RD proved by Ciobanu, Holt and Rees, property implies Baum–Connes conjecture groups.
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ژورنال
عنوان ژورنال: Annales de l'Institut Fourier
سال: 2022
ISSN: ['0373-0956', '1777-5310']
DOI: https://doi.org/10.5802/aif.3524