Non-vanishing of Dirichlet $L$-functions at the Central Point

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Hauptverfasser: Qin, Xinhua, Wu, Xiaosheng
Format: Preprint
Veröffentlicht: 2025
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author Qin, Xinhua
Wu, Xiaosheng
author_facet Qin, Xinhua
Wu, Xiaosheng
contents We prove that for at least $\frac{7}{19}$ of the primitive Dirichlet characters $χ$ with large general modulus, the central value $L(\frac12,χ)$ is non-vanishing.
format Preprint
id arxiv_https___arxiv_org_abs_2504_11916
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Non-vanishing of Dirichlet $L$-functions at the Central Point
Qin, Xinhua
Wu, Xiaosheng
Number Theory
11M20
We prove that for at least $\frac{7}{19}$ of the primitive Dirichlet characters $χ$ with large general modulus, the central value $L(\frac12,χ)$ is non-vanishing.
title Non-vanishing of Dirichlet $L$-functions at the Central Point
topic Number Theory
11M20
url https://arxiv.org/abs/2504.11916