%0 Journal Article %A V. I. Ivanov %T Representation of functions by series in metric symmetric spaces without linear functionals %J Informatics and Automation %D 1989 %P 34-77 %V 189 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1989_189_a2/ %G ru %F TRSPY_1989_189_a2