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

2025/04/16 by Qin, Xinhua, Wu, Xiaosheng
#11M20 #FOS: Mathematics #Number Theory (math.NT)

paper · doi:10.48550/arxiv.2504.11916

Abstract

We prove that for at least (7)/(19) of the primitive Dirichlet characters χ with large general modulus, the central value L(\frac12,χ) is non-vanishing.

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