| dc.contributor.author | Cengellenmis, Yasemin | |
| dc.contributor.author | Dertli, Abdullah | |
| dc.contributor.author | Aydin, Nuh | |
| dc.date.accessioned | 2020-06-21T13:07:21Z | |
| dc.date.available | 2020-06-21T13:07:21Z | |
| dc.date.issued | 2018 | |
| dc.identifier.issn | 1005-3867 | |
| dc.identifier.uri | https://doi.org/10.1142/S1005386718000263 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12712/11481 | |
| dc.description | WOS: 000441743000002 | en_US |
| dc.description.abstract | this paper, we study lambda-constacyclic codes over the ring R = Z(4) + uZ(4), where u(2) = 0, for lambda = 1 + 3u and 3 + u. We introduce two new Gray maps from R to Z(4)(4) and show that the Gray images of lambda-constacyclic codes over R are quasi-cyclic over Z(4). Moreover, we present many examples of lambda-constacyclic codes over R whose Z(4)-images have better parameters than the currently best-known linear codes over Z(4). | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | World Scientific Publ Co Pte Ltd | en_US |
| dc.relation.isversionof | 10.1142/S1005386718000263 | en_US |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | constacyclic codes | en_US |
| dc.subject | codes over rings | en_US |
| dc.subject | quaternary codes | en_US |
| dc.subject | Gray maps | en_US |
| dc.title | Some Constacyclic Codes over Z(4)[u]/< u(2)>, New Gray Maps, and New Quaternary Codes | en_US |
| dc.type | article | en_US |
| dc.contributor.department | OMÜ | en_US |
| dc.identifier.volume | 25 | en_US |
| dc.identifier.issue | 3 | en_US |
| dc.identifier.startpage | 369 | en_US |
| dc.identifier.endpage | 376 | en_US |
| dc.relation.journal | Algebra Colloquium | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
