TY  - JOUR
AU  - B. M. Yakhnin
TI  - An estimate for the least upper bound of arithmetic mean Fourier sums of Legendre polynomials.
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1964
SP  - 179
EP  - 187
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1964_6_a22/
LA  - ru
ID  - IVM_1964_6_a22
ER  -