Explicit idempotents of finite group algebras

被引:9
|
作者
Brochero Martinez, F. E. [1 ]
Giraldo Vergara, C. R. [1 ]
机构
[1] Univ Fed Minas Gerais, UFMG, Dept Matemat, BR-30123970 Belo Horizonte, MG, Brazil
关键词
Irreducible cyclic codes; Primitive idempotents;
D O I
10.1016/j.ffa.2014.02.002
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let F-q be a finite field, G a finite cyclic group of order p(k) and p an odd prime with gcd(q,p) = 1. In this article, we determine an explicit expression for the primitive idempotents of F(q)G. This result extends the results in [1,2,8]. (C) 2014 Elsevier Inc. All rights reserved.
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页码:123 / 131
页数:9
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