@article{1103044959,
author = {Rauch, S. E.},
title = {Mapping properties of Ces\`aro sums of order two of the geometric series.},
journal = {Pacific J. Math.},
volume = {4},
number = {4},
year = {1954},
pages = { 109-121},
language = {en},
url = {http://dml.mathdoc.fr/item/1103044959}
}
Rauch, S. E. Mapping properties of Cesàro sums of order two of the geometric series.. Pacific J. Math., Tome 4 (1954) no. 4, pp. 109-121. http://gdmltest.u-ga.fr/item/1103044959/