%0 Journal Article %A N. B. Kerimov %T On the basis property and uniform minimality of systems of root functions of differential operators.~I %J Differencialʹnye uravneniâ %D 1996 %P 317-322 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1996_32_3_a4/ %G ru %F DE_1996_32_3_a4