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.
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