1 citations · 3 across the 12 of their papers we have counts for
Showing 2023Show all
3 papers · 1 filter
math.GR2023
Characterising large-type Artin groups
Alexandre Martin, Nicolas Vaskou
We show that the class of large-type Artin groups is invariant under isomorphism, in stark contrast with the corresponding situation for Coxeter groups. We obtain this result by pr…
math.GR2023
Automorphisms of large-type free-of-infinity Artin groups
Nicolas Vaskou
We compute explicitly the automorphism and outer automorphism group of all large-type free-of-infinity Artin groups. Our strategy involves reconstructing the associated Deligne com…
math.GR2023★ 1 cited
Random Artin groups
Antoine Goldsborough, Nicolas Vaskou
We introduce a new model of random Artin groups. The two variables we consider are the rank of the Artin groups and the set of permitted coefficients of their defining graphs. The…