TY  - JOUR
AU  - A. G. Babenko
TI  - A~sharp constant in the Jackson inequality in $L^2$ in the case of a~small argument of the modulus of continuity
JO  - Informatics and Automation
PY  - 1987
SP  - 32
EP  - 33
VL  - 180
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a9/
LA  - ru
ID  - TRSPY_1987_180_a9
ER  -