A note on the upper bound estimate of high-dimensional Cochrane sums
This note makes a substantial improvement in upper bound estimates given by \textit{Z. Xu} and \textit{W. Zhang} [J. Number Theory 117, No. 1, 131--145 (2006; Zbl 1117.11026)] or higher-dimensional Cochrane sums.
scientific article; zbMATH DE number 5161930