Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이윤진 | * |
dc.date.accessioned | 2016-08-29T12:08:37Z | - |
dc.date.available | 2016-08-29T12:08:37Z | - |
dc.date.issued | 2016 | * |
dc.identifier.issn | 0925-1022 | * |
dc.identifier.other | OAK-15828 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/230848 | - |
dc.description.abstract | We present a method of constructing free self-dual codes over Z8 and Z16 which are extremal or optimal with respect to the Hamming weight. We first prove that every (extremal or optimal) free self-dual code over Z2m can be found from a binary (extremal or optimal) Type II code for any positive integer m≥ 2. We find explicit algorithms for construction of self-dual codes over Z8 and Z16. Our construction method is basically a lifting method. Furthermore, we find an upper bound of minimum Hamming weights of free self-dual codes over Z2m. By using our explicit algorithms, we construct extremal free self-dual codes over Z8 and Z16 up to lengths 40. © 2015, Springer Science+Business Media New York. | * |
dc.language | English | * |
dc.publisher | Springer New York LLC | * |
dc.subject | Code over a ring | * |
dc.subject | Extremal self-dual code | * |
dc.subject | Free self-dual code | * |
dc.subject | Optimal self-dual code | * |
dc.subject | Self-dual code | * |
dc.title | Construction of extremal self-dual codes over Z8 and Z16 | * |
dc.type | Article | * |
dc.relation.issue | 2 | * |
dc.relation.volume | 81 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 239 | * |
dc.relation.lastpage | 257 | * |
dc.relation.journaltitle | Designs, Codes, and Cryptography | * |
dc.identifier.doi | 10.1007/s10623-015-0137-8 | * |
dc.identifier.wosid | WOS:000389150600003 | * |
dc.identifier.scopusid | 2-s2.0-84944599351 | * |
dc.author.google | Kim B. | * |
dc.author.google | Lee Y. | * |
dc.contributor.scopusid | 이윤진(23100337700) | * |
dc.date.modifydate | 20240123113558 | * |