TY  - JOUR
AU  - A. M. Sedletskii
TI  - Equivalence of the trigonometric system and its perturbations in the spaces $L^p$ and~$C$
JO  - Sbornik. Mathematics
PY  - 2019
SP  - 606
EP  - 624
VL  - 210
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2019_210_4_a6/
LA  - en
ID  - SM_2019_210_4_a6
ER  -