%0 Journal Article %A D. V. Gorbachev %T The sharp Jackson inequality in the space $L_p$ on the sphere %J Matematičeskie zametki %D 1999 %P 50-62 %V 66 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1999_66_1_a5/ %G ru %F MZM_1999_66_1_a5