TY  - JOUR
AU  - S. A. Telyakovskii
TI  - Estimating the integral of the derivative of the sum of a trigonometric series with quasi-convex coefficients
JO  - Sbornik. Mathematics
PY  - 1995
SP  - 1659
EP  - 1669
VL  - 186
IS  - 11
UR  - http://geodesic.mathdoc.fr/item/SM_1995_186_11_a4/
LA  - en
ID  - SM_1995_186_11_a4
ER  -