TY  - JOUR
AU  - P. V. Galkin
TI  - The uniqueness of the element of best mean approximation to a continuous function using splines with fixed nodes
JO  - Matematičeskie zametki
PY  - 1974
SP  - 3
EP  - 14
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1974_15_1_a0/
LA  - ru
ID  - MZM_1974_15_1_a0
ER  -