TY - JOUR AU - A. I. Kamzolov TI - Approximation of smooth functions on the sphere~$S^n$ by the Fourier method JO - Matematičeskie zametki PY - 1982 SP - 847 EP - 853 VL - 31 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1982_31_6_a3/ LA - ru ID - MZM_1982_31_6_a3 ER -