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arXiv · 2401.04756

Exponential sums over small subgroups, revisited

Emmanuel Kowalski
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Abstract

This is an expository account of the proof of the theorem of Bourgain, Glibichuk and Konyagin which provides non-trivial bounds for exponential sums over very small multiplicative subgroups of prime finite fields.

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Emmanuel Kowalski. 2024-01-29. Exponential sums over small subgroups, revisited. https://arxiv.org/abs/2401.04756

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