TY  - JOUR
AU  - V. I. Zorkaltsev
AU  - E. Gubiy
TI  - Chebyshev approximations by least squares method
JO  - The Bulletin of Irkutsk State University. Series Mathematics
PY  - 2020
SP  - 3
EP  - 19
VL  - 33
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IIGUM_2020_33_a0/
LA  - ru
ID  - IIGUM_2020_33_a0
ER  -