TY  - JOUR
AU  - R. M. Gadzhimirzaev
TI  - On Approximation Properties of Fourier Series in Jacobi Polynomials $P_n^{\alpha-r,-r}(x)$ Orthogonal in the Sense of Sobolev
JO  - Matematičeskie zametki
PY  - 2022
SP  - 803
EP  - 818
VL  - 111
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2022_111_6_a0/
LA  - ru
ID  - MZM_2022_111_6_a0
ER  -