TY  - JOUR
AU  - R. M. Trigub
TI  - Approximation of functions with a given modulus of smoothness on the exterior of a segment and on a half-axis
JO  - Doklady Akademii Nauk
PY  - 1960
SP  - 303
EP  - 306
VL  - 132
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1960_132_2_a15/
LA  - ru
ID  - DAN_1960_132_2_a15
ER  -