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arXiv · 2607.20408

Extreme values of quadratic Dirichlet $L$-functions

Zikang Dong·Weijia Wang·Hao Zhang·Shengbo Zhao
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Abstract

In this paper, we investigate extreme values of quadratic Dirichlet $L$-functions at the central point. We provide new extreme values of $L(\frac12,\chi_d)$ as $d$ is large, which improves the recent result of Darbar and Maiti.

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Zikang Dong, Weijia Wang, Hao Zhang, Shengbo Zhao. 2026-07-22. Extreme values of quadratic Dirichlet $L$-functions. https://arxiv.org/abs/2607.20408

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