%0 Journal Article %A N. N. Kozlova %T Riesz summability of expansions in eigenfunctions of the Schr\"odinger operator with a critical exponent %J Differencialʹnye uravneniâ %D 1984 %P 1447-1448 %V 20 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_8_a26/ %G ru %F DE_1984_20_8_a26