English

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

Number Theory 2024-09-10 v1

Abstract

Jun-Lee-Sun posed the question of whether the cyclotomic Hecke field can be generated by a single critical LL-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 LL-functions, and the non-vanishing of twisted Gauss sums and Hyper Kloosterman sums.

Keywords

Cite

@article{arxiv.2409.04661,
  title  = {Cyclotomic fields are generated by cyclotomic Hecke {\it L}-values of totally real fields, II},
  author = {Jaesung kwon and Hae-Sang Sun},
  journal= {arXiv preprint arXiv:2409.04661},
  year   = {2024}
}