Extremal doubly-even [80,40,16] codes with an automorphism of order 19

被引：10

作者：

Dontcheva, R

Harada, M ^{[1
]}

机构：

[1] Yamagata Univ, Dept Math Sci, Yamagata 9908560, Japan

[2] Delft Univ Technol, ITS, NL-2628 CD Delft, Netherlands

来源：

FINITE FIELDS AND THEIR APPLICATIONS | 2003年 / 9卷 / 02期

关键词：

extremal self-dual codes; doubly-even codes; automorphism groups;

D O I：

10.1016/S1071-5797(02)00018-7

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, it is shown that there are 11 extremal doubly-even self-dual [80,40, 16] codes with an automorphism of order 19, up to equivalence, and the codes are new. The automorphism groups of the codes are also obtained. (C) 2002 Elsevier Science (USA). All rights reserved.

引用

页码：157 / 167

页数：11

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