Finite presentability of Kac-Moody groups over finite fields

Peter Abramenko, Zachary Gates

Let $\mathcal{G}$ be a Kac-Moody group functor in the sense of Tits, with associated Coxeter system $(W,S)$. For any field $F$, the group $\mathcal{G}(F)$ is finitely generated iff…