TY - JOUR AU - V. L. Vaskevich TI - A polyharmonic equation on the sphere in the three-dimensional space JO - Matematičeskie zametki SVFU PY - 2022 SP - 22 EP - 31 VL - 29 IS - 3 UR - http://geodesic.mathdoc.fr/item/SVFU_2022_29_3_a1/ LA - ru ID - SVFU_2022_29_3_a1 ER -