%0 Journal Article %A I. I. Bavrin %A V. A. Gusakov %A V. G. Lezhnev %T Integro-differential operators and the generalized integral formulas of Cauchy, Schwarz and Poisson %J Doklady Akademii Nauk %D 1975 %P 489-490 %V 225 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_225_3_a0/ %G ru %F DAN_1975_225_3_a0