%0 Journal Article %A Ingrid Beltita %A Daniel Beltita %T On Differentiability of Vectors in Lie Group Representations %J Journal of Lie Theory %D 2011 %P 771-785 %V 21 %N 4 %U http://geodesic.mathdoc.fr/item/JOLT_2011_21_4_a1/ %F JOLT_2011_21_4_a1