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环R_(k,q)上的循环码 被引量:1

Cyclic Codes Over R_(k,q)
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摘要 定义了一族环Rk,q,研究了这族环Rk,q上的循环码.证明了这族环Rk,q上循环码的Gray像是有限域Fq上2^k-拟循环码. A family of rings Rk,q is defined. Cyclic codes over a family of rings are studied. It is proved that the images of cyclic codes over these rings under Gray map are 2k-quasi-cyclic codes.
作者 张晓燕
出处 《数学物理学报(A辑)》 CSCD 北大核心 2014年第6期1450-1455,共6页 Acta Mathematica Scientia
基金 湖北省教育厅自然科学基金(D20144401)资助
关键词 局部环 GRAY映射 循环码 l-拟循环码 Local ring Gray maps Cyclic codes l-Quasi-cyclic codes.
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