%0 Journal Article %A Marouane Rabaoui %T On Functions of Negative Type on the Olshanski Spherical Pair (SL(∞), SU(∞)) %J Journal of Lie Theory %D 2017 %P 237-250 %V 27 %N 1 %U http://geodesic.mathdoc.fr/item/JOLT_2017_27_1_a12/ %F JOLT_2017_27_1_a12