%0 Journal Article %A Sh. A. Alimov %A V. A. Il'in %T The divergence in $L_p$ of the Riesz means of spectral expansions %J Differencialʹnye uravneniâ %D 1972 %P 1092-1094 %V 8 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_6_a14/ %G ru %F DE_1972_8_6_a14