Title
Constacyclic codes over finite local Frobenius non-chain rings with nilpotency index 3.
Abstract
The main results of this paper are in two directions. First, the family of finite local Frobenius non-chain rings of length 4 (hence of nilpotency index 3) is determined. As a by-product all finite local Frobenius non-chain rings with p4 elements, (p a prime) are given. Second, the number and structure of γ-constacyclic codes over finite local Frobenius non-chain rings with nilpotency index 3, of length relatively prime to the characteristic of the residue field of the ring, are determined.
Year
DOI
Venue
2017
10.1016/j.ffa.2016.08.004
Finite Fields and Their Applications
Keywords
Field
DocType
13H99,94B15
Prime (order theory),Length of a module,Combinatorics,Algebra,Residue field,Frobenius algebra,Von Neumann regular ring,Coprime integers,Mathematics,Frobenius group
Journal
Volume
ISSN
Citations 
43
1071-5797
1
PageRank 
References 
Authors
0.48
2
3
Name
Order
Citations
PageRank
C. A. Castillo-Guillén110.48
Carlos Rentería-Márquez210.48
H. Tapia-Recillas3123.88