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arXiv · 2608.05934

Hybrid Weyl Subconvexity over Imaginary Quadratic Fields

Zhengxiao Gao·Changlin Li·Zhi Qi
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Abstract

On imaginary quadratic fields, we establish the $\mathrm{GL}_2$ Bessel $\delta$-method and prove the hybrid Weyl-type subconvexity bound for $\mathrm{GL}_2 \times \mathrm{GL}_1$ twisted $L$-functions in the Archimedean aspect of the Hecke character on $\mathrm{GL}_1$.

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Zhengxiao Gao, Changlin Li, Zhi Qi. 2026-08-06. Hybrid Weyl Subconvexity over Imaginary Quadratic Fields. https://arxiv.org/abs/2608.05934

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