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@article{DAN_1958_118_2_a10, author = {Sun Yong-sheng}, title = {On the best approximation of classes of functions representable in the convolution form}, journal = {Doklady Akademii Nauk}, pages = {247--250}, publisher = {mathdoc}, volume = {118}, number = {2}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_118_2_a10/} }
TY - JOUR AU - Sun Yong-sheng TI - On the best approximation of classes of functions representable in the convolution form JO - Doklady Akademii Nauk PY - 1958 SP - 247 EP - 250 VL - 118 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_118_2_a10/ LA - ru ID - DAN_1958_118_2_a10 ER -
Sun Yong-sheng. On the best approximation of classes of functions representable in the convolution form. Doklady Akademii Nauk, Tome 118 (1958) no. 2, pp. 247-250. http://geodesic.mathdoc.fr/item/DAN_1958_118_2_a10/