Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4
The family of finite local Frobenius non-chain rings of length 5 and nilpotency index 4 is determined, as a by-product all finite local Frobenius non-chain rings with p5 elements (p a prime) and nilpotency index 4 are given. And the number and structure of γ-constacyclic codes over those rings, of l...
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Format: | Article |
Language: | English |
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Sciendo
2020-07-01
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Series: | Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica |
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Online Access: | https://doi.org/10.2478/auom-2020-0020 |
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author | Castillo-Guillén C. A. Rentería-Márquez C. |
author_facet | Castillo-Guillén C. A. Rentería-Márquez C. |
author_sort | Castillo-Guillén C. A. |
collection | DOAJ |
description | The family of finite local Frobenius non-chain rings of length 5 and nilpotency index 4 is determined, as a by-product all finite local Frobenius non-chain rings with p5 elements (p a prime) and nilpotency index 4 are given. And the number and structure of γ-constacyclic codes over those rings, of length relatively prime to the characteristic of the residue field of the ring, are determined. |
first_indexed | 2024-04-12T22:37:32Z |
format | Article |
id | doaj.art-9f35f0a0b81c471191cd6155c0612ae3 |
institution | Directory Open Access Journal |
issn | 1844-0835 |
language | English |
last_indexed | 2024-04-12T22:37:32Z |
publishDate | 2020-07-01 |
publisher | Sciendo |
record_format | Article |
series | Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica |
spelling | doaj.art-9f35f0a0b81c471191cd6155c0612ae32022-12-22T03:13:50ZengSciendoAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica1844-08352020-07-01282679110.2478/auom-2020-0020Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4Castillo-Guillén C. A.0Rentería-Márquez C.1Department of Mathematics, Universidades para el Bienestar Benito Juárez García, Tláhuac Ave 6391, 13360 Ciudad de México, México.Department of Mathematics, Escuela Superior de Física y Matemáticas, Instituto Politécnico Nacional, Instituto Politécnico Nacional Ave s/n, 07300, Ciudad de México, MéxicoThe family of finite local Frobenius non-chain rings of length 5 and nilpotency index 4 is determined, as a by-product all finite local Frobenius non-chain rings with p5 elements (p a prime) and nilpotency index 4 are given. And the number and structure of γ-constacyclic codes over those rings, of length relatively prime to the characteristic of the residue field of the ring, are determined.https://doi.org/10.2478/auom-2020-0020chain ringscommutative finite local ringsconstacyclic codesfrobenius local ringsprimary 94b15secondary 13h99 |
spellingShingle | Castillo-Guillén C. A. Rentería-Márquez C. Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4 Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica chain rings commutative finite local rings constacyclic codes frobenius local rings primary 94b15 secondary 13h99 |
title | Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4 |
title_full | Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4 |
title_fullStr | Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4 |
title_full_unstemmed | Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4 |
title_short | Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4 |
title_sort | constacyclic codes over finite local frobenius non chain rings of length 5 and nilpotency index 4 |
topic | chain rings commutative finite local rings constacyclic codes frobenius local rings primary 94b15 secondary 13h99 |
url | https://doi.org/10.2478/auom-2020-0020 |
work_keys_str_mv | AT castilloguillenca constacycliccodesoverfinitelocalfrobeniusnonchainringsoflength5andnilpotencyindex4 AT renteriamarquezc constacycliccodesoverfinitelocalfrobeniusnonchainringsoflength5andnilpotencyindex4 |