GCD sums and sum-product estimates
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DOI: 10.1007/s11856-019-1932-0
Abstract: In this note we prove a new estimate on so-called GCD sums (also called Gál sums), which, for certain coefficients, improves significantly over the general bound due to de la Bretèche and Tenenbaum. We use… read more here.
Keywords: product estimates; sums sum; sum product; gcd sums ... See more keywords