@article{1178241541,
author = {Shah, S. M.},
title = {Absolute N\"orlund summability of Fourier series},
journal = {Tohoku Math. J. (2)},
volume = {24},
number = {4},
year = {1972},
pages = { 309-318},
language = {en},
url = {http://dml.mathdoc.fr/item/1178241541}
}
Shah, S. M. Absolute Nörlund summability of Fourier series. Tohoku Math. J. (2), Tome 24 (1972) no. 4, pp. 309-318. http://gdmltest.u-ga.fr/item/1178241541/