摘要
在文献 [1 ]的基础上 ,首次找出了 (非线性 )极大等重等距码 (n,2 k,m)的一类特殊等价分类的普遍结构 ,证明了其他中间结果 .
Based on the work of ,this paper initially obtains two results which improve the conclusion of . A few open problems about other structure of (n,2k,m) codes with constant weight and distance for k≥3 are also proposed.
出处
《新疆大学学报(自然科学版)》
CAS
2002年第3期275-277,共3页
Journal of Xinjiang University(Natural Science Edition)