%0 Journal Article %A Karl H. Hofmann %A Arunava Mukherjea %T Concentration Functions and a Class of Non-Compact Groups. %J Mathematische Annalen %D 1981 %P 535-548 %V 256 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1981__256_163532/ %F MAN_1981__256_163532