%0 Journal Article %A Emmanuel Russ %A Yannick Sire %T Nonlocal Poincaré inequalities on Lie groups with polynomial volume growth and Riemannian manifolds %J Studia Mathematica %D 2011 %P 105-127 %V 203 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm203-2-1/ %R 10.4064/sm203-2-1 %G en %F 10_4064_sm203_2_1