TY - JOUR AU - Marc Burger AU - Alessandra Iozzi AU - Anne Parreau AU - Maria Beatrice Pozzetti TI - Positive crossratios, barycenters, trees and applications to maximal representations JO - Groups, geometry, and dynamics PY - 2024 SP - 799 EP - 847 VL - 18 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/767/ DO - 10.4171/ggd/767 ID - 10_4171_ggd_767 ER -