Artin-Schreier-Witt extensions and normal bases

被引：1

作者：

Suwa, Noriyuki ^{[1
]}

机构：

[1] Chuo Univ, Dept Math, Bunkyo Ku, Tokyo 1128551, Japan

来源：

HIROSHIMA MATHEMATICAL JOURNAL | 2012年 / 42卷 / 03期

关键词：

Artin-Schreier-Witt extensions; Witt vectors; Artin-Hasse exponetial series;

D O I：

10.32917/hmj/1355238372

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We establish the Artin-Schreier-Witt theory in connection with the unit group scheme of a group algebra, following a method presented by Serre in < Groupes algebriques et corps de classes >. The argument is developed not only over a field but also over a ring, as generally as possible.

引用

页码：325 / 354

页数：30

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