%0 Journal Article %A S. I. Karpushev %T Infinitelydivisible states, $1$-cocycles and conditionally positive functionals on algebras %J Zapiski Nauchnykh Seminarov POMI %D 1994 %P 146-162 %V 215 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1994_215_a9/ %G ru %F ZNSL_1994_215_a9