%0 Journal Article %A R. A. Veprintsev %T Lower estimate of Jackson's constant in $L_p$-spaces on the sphere with Dunkl weight function associated with dihedral group %J Čebyševskij sbornik %D 2015 %P 95-123 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2015_16_3_a4/ %G ru %F CHEB_2015_16_3_a4