共 50 条
Weighing matrices and self-dual codes
被引:0
|作者:
Harada, M
[1
]
机构:
[1] Okayama Univ, Dept Math, Okayama 700, Japan
来源:
关键词:
D O I:
暂无
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
In this note, we give a method to construct binary self-dual codes using weighing matrices. By this method, we construct extremal self-dual codes obtained from weighing matrices. In particular, the extended Golay code and new extremal singly-even codes of length 40 are constructed from certain weighing matrices. We also get necessary conditions for the existence of some weighing matrices.
引用
收藏
页码:65 / 73
页数:9
相关论文