TY  - JOUR
AU  - N. K. Rakhmetov
TI  - On the uniqueness of a polynomial of best approximation in the classes $\varphi(L)$
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1990
SP  - 83
EP  - 85
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1990_4_a21/
LA  - ru
ID  - VMUMM_1990_4_a21
ER  -