TY  - JOUR
AU  - О. А. Jurakhonov
TI  - Approximation of bivariate functions by Fourier–Tchebychev “circular” sums in $L_{2,\rho}$
JO  - Vladikavkazskij matematičeskij žurnal
PY  - 2020
SP  - 5
EP  - 17
VL  - 22
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/VMJ_2020_22_2_a0/
LA  - ru
ID  - VMJ_2020_22_2_a0
ER  -