TY  - JOUR
AU  - D. K. Ugulava
TI  - Approximation of functions on an $m$-dimensional sphere by Cesàro means of Fourier–Laplace series
JO  - Matematičeskie zametki
PY  - 1971
SP  - 343
EP  - 353
VL  - 9
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/MZM_1971_9_3_a12/
LA  - ru
ID  - MZM_1971_9_3_a12
ER  -