TY  - JOUR
AU  - O. S. Lyamina
TI  - On norms and certain characteristics of trigonometric approximation by Baskakov operators
JO  - Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ
PY  - 2012
SP  - 41
EP  - 51
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VSGU_2012_9_a4/
LA  - ru
ID  - VSGU_2012_9_a4
ER  -