3 problems

Let $(\mathrm{W}[\Gamma],S)$ be a Coxeter system, let $\mathrm{A}[\Gamma]$ be its associated Artin group, and let $\overline{Sal}(\Gamma)$ be the Salvetti complex, whose fundamenta…

Let $({\bf W},S)$ be a Coxeter system on a finite generating set $S$, let ${\bf G_W}$ be the corresponding Artin group, and let $\mathbf X_{\mathbf W}$ be the quotient of the Salve…

Let $M$ be a Coxeter matrix, let $A$ be the corresponding Artin group, and let $N(M)$ be the topological space associated with a representation of the corresponding Coxeter group.…