%0 Journal Article %A Jeremias Epperlein %A Tom Meyerovitch %T Iterated Minkowski sums, horoballs and north-south dynamics %J Groups, geometry, and dynamics %D 2023 %P 245-292 %V 17 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/670/ %R 10.4171/ggd/670 %F 10_4171_ggd_670