@article{1178245524,
author = {Izumi, Shin-ichi},
title = {Notes on Fourier analysis (XXVII): A theorem on Ces\`aro summation},
journal = {Tohoku Math. J. (2)},
volume = {3},
number = {3},
year = {1951},
pages = { 212-215},
language = {en},
url = {http://dml.mathdoc.fr/item/1178245524}
}
Izumi, Shin-ichi. Notes on Fourier analysis (XXVII): A theorem on Cesàro summation. Tohoku Math. J. (2), Tome 3 (1951) no. 3, pp. 212-215. http://gdmltest.u-ga.fr/item/1178245524/