%0 Journal Article %A G. Markhasev %T Expression of the resolvent of a kernel-sum in terms of the resolvents of the summands %J Differencialʹnye uravneniâ %D 1980 %P 944-946 %V 16 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1980_16_5_a18/ %G ru %F DE_1980_16_5_a18