Cyclotomic fields are generated by cyclotomic Hecke {\it L}-values of totally real fields, II

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Main Authors: kwon, Jaesung, Sun, Hae-Sang
Format: Preprint
Published: 2024
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author kwon, Jaesung
Sun, Hae-Sang
author_facet kwon, Jaesung
Sun, Hae-Sang
contents Jun-Lee-Sun posed the question of whether the cyclotomic Hecke field can be generated by a single critical $L$-value of a cyclotomic Hecke character over a totally real field. They provided an answer to this question in the case where the tame Hecke character is trivial. In this paper, we extend their work to address the case of non-trivial Hecke characters over solvable totally real number fields. Our approach builds upon the primary estimation obtained by Jun-Lee-Sun, supplemented with new inputs, including global class field theory, duality principles, the analytic behavior of partial Hecke $L$-functions, and the non-vanishing of twisted Gauss sums and Hyper Kloosterman sums.
format Preprint
id arxiv_https___arxiv_org_abs_2409_04661
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Cyclotomic fields are generated by cyclotomic Hecke {\it L}-values of totally real fields, II
kwon, Jaesung
Sun, Hae-Sang
Number Theory
11R42, 11R80, 11R23
Jun-Lee-Sun posed the question of whether the cyclotomic Hecke field can be generated by a single critical $L$-value of a cyclotomic Hecke character over a totally real field. They provided an answer to this question in the case where the tame Hecke character is trivial. In this paper, we extend their work to address the case of non-trivial Hecke characters over solvable totally real number fields. Our approach builds upon the primary estimation obtained by Jun-Lee-Sun, supplemented with new inputs, including global class field theory, duality principles, the analytic behavior of partial Hecke $L$-functions, and the non-vanishing of twisted Gauss sums and Hyper Kloosterman sums.
title Cyclotomic fields are generated by cyclotomic Hecke {\it L}-values of totally real fields, II
topic Number Theory
11R42, 11R80, 11R23
url https://arxiv.org/abs/2409.04661