@article{1138843635, author = {Hirokawa, Hiroshi}, title = {On the Ces\`aro summability of Fourier series}, journal = {Kodai Math. Sem. Rep.}, volume = {7}, number = {1}, year = {1955}, pages = { 79-82}, language = {en}, url = {http://dml.mathdoc.fr/item/1138843635} }
Hirokawa, Hiroshi. On the Cesàro summability of Fourier series. Kodai Math. Sem. Rep., Tome 7 (1955) no. 1, pp. 79-82. http://gdmltest.u-ga.fr/item/1138843635/