Duals of constacyclic codes over finite local Frobenius non-chain rings of length 4

被引：6
|
作者：
Castillo-Guillen, C. A. [1 ]
Renteria-Marquez, C. [2 ]
Tapia-Recillas, H. [3 ]
机构：
[1] Programa Escuelas Univ, Escuela Ingn Heberto Castillo Martinez, Dept Matemat, Mexico City 13460, DF, Mexico
[2] Inst Politecn Nacl, Escuela Super Fis & Matemat, Dept Matemat, Mexico City 07300, DF, Mexico
[3] Univ Autonoma Metropolitana, Dept Matemat, Unidad Iztapalapa, Mexico City 09340, DF, Mexico
来源：
DISCRETE MATHEMATICS | 2018年 / 341卷 / 04期
关键词：
Chain rings; Constacyclic codes; Dual codes; Frobenius rings; Self-dual codes;
D O I：
10.1016/j.disc.2017.12.014
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Duals of constacyclic codes over a finite local Frobenius non-chain ring of length 4, the length of which is relatively prime to the characteristic of the residue field of the ring are determined. Generators for the dual code are obtained from those of the original constacyclic code. In some cases self-dual codes are determined. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码：919 / 933
页数：15
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