Extremal self-dual codes with an automorphism of order 2

被引：42
|
作者：
Buyuklieva, S [1 ]
Boukliev, I
机构：
[1] Univ Veliko Tarnavo, Fac Math & Informat, Veliko Tarnovo, Bulgaria
[2] Bulgarian Acad Sci, Math Inst, Veliko Tarnovo, Bulgaria
来源：
IEEE TRANSACTIONS ON INFORMATION THEORY | 1998年 / 44卷 / 01期
关键词：
automorphism; heuristic algorithm; self-dual codes;
D O I：
10.1109/18.651059
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A method to design binary self-dual codes with an automorphism of order-two without fixed points is presented. Extremal self-dual codes with lengths 40, 42, 44, 54, 58, 68 are constructed. Many of them have weight enumerators for which extremal codes were previously not known to exist.
引用
收藏
页码：323 / 328
页数：6
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