四川大学学报(自然科学版)2023,Vol.60Issue(3):15-20,6.DOI:10.19907/j.0490-6756.2023.031003
Abel数域的导子计算公式
A conductor formula for Abelian number fields
摘要
Abstract
In this article,based on Kronecker-Weber theorem we explicitly give a conductor formula for the Abelian number fields based on the ramification indices.Particularly,the conductor of a quadratic number field can be easily deduced from this formula.关键词
导子/Kronecker-Weber定理/惯性群/分歧指数Key words
Conductor/Kronecker-Weber theorem/Inertia group/Ramification index分类
数理科学引用本文复制引用
邓先涛,彭国华..Abel数域的导子计算公式[J].四川大学学报(自然科学版),2023,60(3):15-20,6.基金项目
国家自然科学基金(12171331) (12171331)