@article{1077474137,
author = {Cheng, Min-Teh},
title = {Summability factors of Fourier series at a given point},
journal = {Duke Math. J.},
volume = {14},
number = {1},
year = {1947},
pages = { 405-410},
language = {en},
url = {http://dml.mathdoc.fr/item/1077474137}
}
Cheng, Min-Teh. Summability factors of Fourier series at a given point. Duke Math. J., Tome 14 (1947) no. 1, pp. 405-410. http://gdmltest.u-ga.fr/item/1077474137/