By using the properties of Kloosterman sum and Dirichlet character, an optimal upper bound estimate of incomplete Cochrane sum is given.
@article{bwmeta1.element.doi-10_1515_math-2017-0068,
author = {Yuankui Ma and Wen Peng and Tianping Zhang},
title = {Upper bound estimate of incomplete Cochrane sum},
journal = {Open Mathematics},
volume = {15},
year = {2017},
pages = {852-858},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_1515_math-2017-0068}
}
Yuankui Ma; Wen Peng; Tianping Zhang. Upper bound estimate of incomplete Cochrane sum. Open Mathematics, Tome 15 (2017) pp. 852-858. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_1515_math-2017-0068/