%0 Journal Article %A Laurent Saloff-Coste %A Tianyi Zheng %T Random walks on nilpotent groups driven by measures supported on powers of generators %J Groups, geometry, and dynamics %D 2015 %P 1047-1129 %V 9 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/335/ %R 10.4171/ggd/335 %F 10_4171_ggd_335