TY  - JOUR
AU  - V. N. Temlyakov
TI  - On uniqueness of the polynomial of best approximation of the function $\cos kx$ by trigonometric polynomials in the $L$ metric
JO  - Matematičeskie zametki
PY  - 1974
SP  - 729
EP  - 737
VL  - 15
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1974_15_5_a8/
LA  - ru
ID  - MZM_1974_15_5_a8
ER  -