Pencils of quadratic forms over finite fields

被引：7

作者：

Fitzgerald, RW ^{[1
]}

Yucas, JL ^{[1
]}

机构：

[1] So Illinois Univ, Dept Math, Carbondale, IL 62901 USA

来源：

DISCRETE MATHEMATICS | 2004年 / 283卷 / 1-3期

关键词：

quadratic forms; finite fields; arf invariant;

D O I：

10.1016/j.disc.2004.01.006

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

A formula for the number of common zeros of a non-degenerate pencil of quadratic forms spanned by gap forms is given. This is applied to pencils which count binary strings with an even number of 1's prescribed distances apart. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：71 / 79

页数：9

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