%0 Journal Article %A I. Beltita %A D. Beltita %T On Differentiability of Vectors in Lie Group Representations %J Journal of Lie theory %D 2011 %P 771-785 %V 21 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2011_21_4_JLT_2011_21_4_a1/ %F JLT_2011_21_4_JLT_2011_21_4_a1