中国科学技术大学学报 ›› 2014, Vol. 44 ›› Issue (3): 207-213.DOI: 10.3969/j.issn.0253-2778.2014.03.007

• 论著 • 上一篇    

环F2+uF2+vF2上的一类重根常循环码

张元婷,朱士信   

  1. 合肥工业大学数学学院,安徽合肥 230009
  • 收稿日期:2012-03-28 修回日期:2012-07-06 接受日期:2012-07-06 出版日期:2012-07-06 发布日期:2012-07-06
  • 通讯作者: 朱士信
  • 作者简介:张元婷,女,1987年生,硕士生. 研究方向:代数编码. E-mail: zhang607230@163.com
  • 基金资助:
    国家自然科学基金(61370089)资助.

A family of repeated-root constacyclic codes over F2+uF2+vF2

ZHANG Yuanting, ZHU Shixin   

  1. School of Mathematics, Hefei University of Technology, Hefei 230009, China
  • Received:2012-03-28 Revised:2012-07-06 Accepted:2012-07-06 Online:2012-07-06 Published:2012-07-06

摘要: 主要研究了环R=F2+uF2+vF2上长为2k的(1+u)循环码,对该常循环码进行了分类,并给出了其计数公式.

关键词: 环上码, 常循环码, 计数公式, 重根码

Abstract: The (1+u)-cyclic codes of length 2k over the ring R=F2+uF2+vF2 were studied, and all such codes were classified. A formula for the number of these constacyclic codes was obtained.

Key words: codes over rings, constacyclic codes, mass formula, repeated-root codes

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