%0 Journal Article %A V. I. Burenkov %A O. P. Kruglikova %A E. M. Semenov %A M. S. Chunaeva %A A. V. Strauss %T XV~School on Operator Theory in Functional Spaces %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1991 %V 46 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1991_46_3_a24/ %G ru %F RM_1991_46_3_a24