@article{01779421,
title = {Ces\`aro means of trigonometric Fourier series.},
journal = {Georgian Mathematical Journal},
volume = {9},
year = {2002},
pages = {53-56},
zbl = {0997.42004},
language = {en},
url = {http://dml.mathdoc.fr/item/01779421}
}
Goginava, U. Cesàro means of trigonometric Fourier series.. Georgian Mathematical Journal, Tome 9 (2002) pp. 53-56. http://gdmltest.u-ga.fr/item/01779421/