We describe all the discrete subgroups of Ad(G0)(F ) o Aut(F ) which act transitively on the set of vertices of B = B(F,G0) the Bruhat-Tits building of a pair (F,G0) of a characteristic zero non-archimedean local field and a simply-connected absolutely almost simple F -group if B is of dimension at least 4. In fact, we classify all the maximal such… (More)

Talk in Martin Kneser’s Work on Quadratic Forms and Algebraic Groups, International Conference on the Arithmetic and Algebraic Theory of Quadratic Forms

@inproceedings{Mohammadi2011DiscreteSA,
title={Discrete subgroups acting transitively on vertices of a Bruhat-Tits building},
author={Amir Mohammadi and Alireza Salehi Golsefidy},
year={2011}
}