Shifted Witt groups of semi-local rings

被引：6

作者：

Balmer, P ^{[1
]}

Preeti, R

机构：

[1] ETH Zentrum, Dept Math, CH-8092 Zurich, Switzerland

[2] Rice Univ, Dept Math, Houston, TX 77005 USA

来源：

MANUSCRIPTA MATHEMATICA | 2005年 / 117卷 / 01期

关键词：

D O I：

10.1007/s00229-005-0546-5

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We show that the odd-indexed derived Witt groups of a semi-local ring with trivial involution vanish. We show that this is wrong when the involution is not trivial and we provide examples.

引用

页码：1 / 27

页数：27

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