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An elementary approach to character sums over multiplicative subgroups

Year: 2014
Type: preprint
Abstract: Let $p$ be an odd prime. Using I. M. Vinogradov's bilinear estimate, we present an elementary approach to estimate nontrivially the character sum $$ \sum_{x\in H}χ(x+a),\qquad a\in\Bbb F_p^*, $$ where $H
Author: Gong, Ke
Language: English
Open Access status: green
OpenAlex ID: W95031079
Cites: 1
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Related to: 10