%0 Journal Article %A Filippo Sarti %A Alessio Savini %T Boundary maps and reducibility for cocycles into the isometries of CAT(0)-spaces %J Groups, geometry, and dynamics %D 2025 %P 1013-1040 %V 19 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/909/ %R 10.4171/ggd/909 %F 10_4171_ggd_909