| Z_(p~2)上的循环码和负循环码 |
| |
| 引用本文： | 蒋春涛,辛小龙.Z_(p~2)上的循环码和负循环码[J].计算机工程与应用,2009,45(24):30-32. |
| |
| 作者姓名： | 蒋春涛 辛小龙 |
| |
| 作者单位： | 西北大学数学系,西安,710127 |
| |
| 摘 要： | 应用了Gray映射φ的概念,给出了Zpk+1中的1-pk-循环码与Fp上指标为pk-1长度为pkn的准循环码之间的关系;同时定义了Zp2→Zp2n的映射φ,并且研究了在它作用下负循环码与循环码的关系。
|
| 关 键 词： | 1-pk-循环码 Gray映射 准循环码 循环码 负循环码 |
| 收稿时间： | 2008-5-6 |
| 修稿时间： | 2008-8-11
|
Cyclic codes and negacyclic codes over Z_(p~2) |
| |
| JIANG Chun-tao,XIN Xiao-long.Cyclic codes and negacyclic codes over Z_(p~2)[J].Computer Engineering and Applications,2009,45(24):30-32. |
| |
| Authors: | JIANG Chun-tao XIN Xiao-long |
| |
| Institution: | Department of Mathematics，Northwest University，Xi’an 710127，China |
| |
| Abstract: | The concept of Gray map is introduced and the relation of 1-pk-cyclic codes over Zpk+1 and the quasi-cyclic codes over Fp of index p k_1 and length pkn.At the same time φ on Zp2→Zp2n is defined and the relation between negacyclic codes and cyclic codes is studied. |
| |
| Keywords: | 1-pk-cyclic codes Gray map quasi-cyclic codes cyclic codes negacyclic codes |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程与应用》浏览原始摘要信息 |
| 点击此处可从《计算机工程与应用》下载免费的PDF全文 |
