TY  - JOUR
AU  - V. A. Baskakov
TI  - On various convergence criteria for linear, positive operators
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1961
VL  - 16
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1961_16_1_a6/
LA  - ru
ID  - RM_1961_16_1_a6
ER  -