TY - JOUR AU - O. L. Vinogradov TI - On the upper bounds of Lebesgue constants for Forier--Jacobi series summation methods JO - Zapiski Nauchnykh Seminarov POMI PY - 2001 SP - 34 EP - 50 VL - 282 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2001_282_a3/ LA - ru ID - ZNSL_2001_282_a3 ER -