%0 Journal Article %A Pierre-Emmanuel Chaput %A Nicolas Perrin %T Towards a Littlewood-Richardson Rule for Kac-Moody Homogeneous Spaces %J Journal of Lie Theory %D 2012 %P 17-80 %V 22 %N 1 %U http://geodesic.mathdoc.fr/item/JOLT_2012_22_1_a1/ %F JOLT_2012_22_1_a1