%0 Journal Article %A Gerasim Kokarev %T On geodesic homotopies of controlled width and conjugacies in isometry groups %J Groups, geometry, and dynamics %D 2013 %P 911-929 %V 7 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/210/ %R 10.4171/ggd/210 %F 10_4171_ggd_210