TY  - JOUR
AU  - S. Ya. Havinson
TI  - Some approximation theorems involving the magnitude of the coefficients of the approximating functions
JO  - Doklady Akademii Nauk
PY  - 1971
SP  - 1283
EP  - 1286
VL  - 196
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1971_196_6_a8/
LA  - ru
ID  - DAN_1971_196_6_a8
ER  -