Bounds on exponential sums over small multiplicative subgroups

Par Kurlberg

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arXiv · 0705.4573

Bounds on exponential sums over small multiplicative subgroups

Par Kurlberg

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Abstract

We show that there is significant cancellation in certain exponential sums over small multiplicative subgroups of finite fields, giving an exposition of the arguments by Bourgain and Chang.

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Par Kurlberg. 2007-05-31. Bounds on exponential sums over small multiplicative subgroups. https://arxiv.org/abs/0705.4573

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