On Galois groups of abelian extensions over maximal cyclotomic fields

被引：3

作者：

Asada, Mamoru ^{[1
]}

机构：

[1] Kyoto Inst Technol, Grad Sch Sci & Technol, Kyoto 6068585, Japan

来源：

TOHOKU MATHEMATICAL JOURNAL | 2008年 / 60卷 / 01期

关键词：

D O I：

10.2748/tmj/1206734410

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We shall consider the maximal cyclotomic extension of a finite algebraic number field and its two abelian extensions, the maximal abelian extension and the maximal abelian extension with certain restricted ramification. We shall investigate the structure of these Galois groups with the action of the cyclotomic Galois group.

引用

页码：135 / 147

页数：13

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