A note on product sets of rationals

Javier Cilleruelo

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arXiv · 1405.1187

A note on product sets of rationals

Javier Cilleruelo

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Abstract

Bourgain, Konyagin and Shparlinski obtained a lower bound for the size of the product set AB when A and B are sets of positive rational numbers with numerator and denominator less or equal than Q. We extend and slightly improve that lower bound using a different approach.

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Javier Cilleruelo. 2014-05-06. A note on product sets of rationals. https://arxiv.org/abs/1405.1187

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