@article{1102985887,
author = {Izumi, Masako and Izumi, Shin-ichi},
title = {N\"orlund summability of Fourier series.},
journal = {Pacific J. Math.},
volume = {27},
number = {3},
year = {1968},
pages = { 289-301},
language = {en},
url = {http://dml.mathdoc.fr/item/1102985887}
}
Izumi, Masako; Izumi, Shin-ichi. Nörlund summability of Fourier series.. Pacific J. Math., Tome 27 (1968) no. 3, pp. 289-301. http://gdmltest.u-ga.fr/item/1102985887/