Constacyclic codes over 𝔽pm[u1, u2,⋯,uk]/〈 ui2 = ui, uiuj = ujui〉
Autor: | Zheng Xiying, Kong Bo |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Open Mathematics, Vol 16, Iss 1, Pp 490-497 (2018) |
Druh dokumentu: | article |
ISSN: | 2391-5455 |
DOI: | 10.1515/math-2018-0045 |
Popis: | In this paper, we study linear codes over ring Rk = 𝔽pm[u1, u2,⋯,uk]/〈ui2$\begin{array}{} u^{2}_{i} \end{array} $ = ui, uiuj = ujui〉 where k ≥ 1 and 1 ≤ i, j ≤ k. We define a Gray map from RkntoFpm2kn$\begin{array}{} R_{k}^n\,\,\text{to}\,\,{\mathbb F}_{p^m}^{2^kn} \end{array} $ and give the generator polynomials of constacyclic codes over Rk. We also study the MacWilliams identities of linear codes over Rk. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |