Strong Subconvexity for Self-Dual GL(3) L-Functions

Abstract In this paper, we prove strong subconvexity bounds for self-dual $\textrm {GL}(3)\ L$-functions in the $t$-aspect and for $\textrm {GL}(3)\times \textrm {GL}(2)$$L$-functions in the $\textrm {GL}(2)$-spectral aspect. The bounds are strong in the sense that they are the natural limit of the...

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Bibliographic Details
Published in:International mathematics research notices 2023-06, Vol.2023 (13), p.11453-11470
Main Authors: Lin, Yongxiao, Nunes, Ramon, Qi, Zhi
Format: Article
Language:English
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Summary:Abstract In this paper, we prove strong subconvexity bounds for self-dual $\textrm {GL}(3)\ L$-functions in the $t$-aspect and for $\textrm {GL}(3)\times \textrm {GL}(2)$$L$-functions in the $\textrm {GL}(2)$-spectral aspect. The bounds are strong in the sense that they are the natural limit of the moment method pioneered by Xiaoqing Li, modulo current knowledge on estimate for the second moment of $\textrm {GL}(3)$$L$-functions on the critical line.
ISSN:1073-7928
1687-0247
DOI:10.1093/imrn/rnac153