The Least Quadratic Nonresidue and the Least Prime in an Arithmetic Progression through Fourier Optimization

Document Type

Lecture

Publication Date

4-4-2023

Abstract

In this joint work with E. Carneiro, M. Milinovich and E. Quesada-Herrera, we establish new bounds for the least quadratic nonresidue and the least prime in an arithmetic progression under the Generalized Riemann Hypothesis. We obtain these new bounds by investigating a Fourier extremal problem arising from an application of the Guinand-Weil explicit formula.

Relational Format

presentation

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