| dc.creator | Alahmadi, Adel | |
| dc.creator | Alkathiry, Amani | |
| dc.creator | Altassan, Alaa | |
| dc.creator | Basaffar, Widyan | |
| dc.creator | Bonnecaze, Alexis | |
| dc.creator | Shoaib, Hatoon | |
| dc.creator | Solé, Patrick | |
| dc.date | 2020-07-28 | |
| dc.date.accessioned | 2020-07-29T16:38:00Z | |
| dc.date.available | 2020-07-29T16:38:00Z | |
| dc.identifier | https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/4316 | |
| dc.identifier | 10.22199/issn.0717-6279-2020-04-0060 | |
| dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/147148 | |
| dc.description | There is a local ring H of order 4, without identity for the multiplication, defined by generators and relations as
H =?a, b | 2a = 2b = 0, a2 = 0, b2 = b, ab = ba = 0?.
We classify self orthogonal codes of length n and size 2n (called here quasi self-dual codes or QSD) up to the length n = 6. In particular, we classify quasi Type IV codes (a subclass of Type IV codes, viz QSD codes with even weights) up to n = 6. | en-US |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.publisher | Universidad Católica del Norte. | en-US |
| dc.relation | https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/4316/3496 | |
| dc.rights | Copyright (c) 2020 Adel Alahmadi, Amani Alkathiry, Alaa Altassan, Widyan Basaffar, Alexis Bonnecaze, Hatoon Shoaib, Patrick Solé | en-US |
| dc.rights | http://creativecommons.org/licenses/by/4.0 | en-US |
| dc.source | Proyecciones (Antofagasta, On line); Vol. 39 No. 4 (2020): Special Issue: Mathematical Computation in Combinatorics and Graph Theory; 963-978 | en-US |
| dc.source | Proyecciones. Revista de Matemática; Vol. 39 Núm. 4 (2020): Special Issue: Mathematical Computation in Combinatorics and Graph Theory; 963-978 | es-ES |
| dc.source | 0717-6279 | |
| dc.source | 10.22199/issn.0717-6279-2020-04 | |
| dc.subject | Non-unital rings | en-US |
| dc.subject | Semi-local rings | en-US |
| dc.subject | Self-orthogonal codes | en-US |
| dc.subject | Type IV codes | en-US |
| dc.subject | Modular lattices | en-US |
| dc.title | Type IV codes over a non-local non-unital ring | en-US |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
| dc.type | Peer-reviewed Article | en-US |
| dc.type | text | en-US |
