Isotropy of 5-dimensional quadratic forms over the function field of a quadric in characteristic 2

被引：0

作者：

Dolphin, Andrew ^{[1
]}

Laghribi, Ahmed ^{[2
]}

机构：

[1] Univ Antwerp, Dept Wiskunde Informat, Middelheimlaan, B-2020 Antwerp, Belgium

[2] Fac Sci Jean Perrin, Lab Math Lens EA 2462, Lens, France

来源：

COMMUNICATIONS IN ALGEBRA | 2017年 / 45卷 / 07期

关键词：

Characteristic two; function fields of quadrics; isotropy; quadratic forms; U-INVARIANTS;

D O I：

10.1080/00927872.2016.1233338

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We complete a classification of quadratic forms over a field of characteristic 2 of type (1, 3) that become isotropic over the function field of a quadric.

引用

页码：3034 / 3044

页数：11

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