%0 Journal Article %A V. L. Vaskevich %T A polyharmonic equation on the sphere in the three-dimensional space %J Matematičeskie zametki SVFU %D 2022 %P 22-31 %V 29 %N 3 %U http://geodesic.mathdoc.fr/item/SVFU_2022_29_3_a1/ %G ru %F SVFU_2022_29_3_a1