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of 37
pro vyhledávání: '"Barra, Aleams"'
Autor:
Afifurrahman, Muhammad, Barra, Aleams
Publikováno v:
J. Algebra Comb. Discrete Struct. Appl. 11 3 (2024), 175-187
Let $p$ be a prime, and $q=p^n$ be a prime power. In his works on Sidon sets over $\mathbb{F}_q\times \mathbb{F}_q$, Cilleruelo conjectured about polynomials that could generate $q$-element Sidon sets over $\mathbb{F}_q\times \mathbb{F}_q$. Here, we
Externí odkaz:
http://arxiv.org/abs/2111.08886
In this paper we describe a class of codes called {\it permutation codes}. This class of codes is a generalization of cyclic codes and quasi-cyclic codes. We also give some examples of optimal permutation codes over binary, ternary, and $5$-ary. Then
Externí odkaz:
http://arxiv.org/abs/1904.06820
Autor:
Irwansyah, Barra, Aleams, Dougherty, Steven T., Muchlis, Ahmad, Muchtadi-Alamsyah, Intan, Solé, Patrick, Suprijanto, Djoko, Yemen, Olfa
Publikováno v:
International Journal of Computer Mathematics: Computer Systems Theory Volume 1, 2016 - Issue 1, pp 14-31
We study $\Theta_S-$cyclic codes over the family of rings $A_k.$ We characterize $\Theta_S-$cyclic codes in terms of their binary images. A family of Hermitian inner-products is defined and we prove that if a code is $\Theta_S-$cyclic then its Hermit
Externí odkaz:
http://arxiv.org/abs/1707.04681
In this paper we give the enumeration formulas for Euclidean self-dual skew-cyclic codes over finite fields when $(n,|\theta|)=1$ and for some cases when $(n,|\theta|)>1,$ where $n$ is the length of the code and $|\theta|$ is the order of automorphis
Externí odkaz:
http://arxiv.org/abs/1705.06049
In this paper we study the structure of $\theta$-cyclic codes over the ring $B_k$ including its connection to quasi-$\tilde{\theta}$-cyclic codes over finite field $\mathbb{F}_{p^r}$ and skew polynomial rings over $B_k.$ We also characterize Euclidea
Externí odkaz:
http://arxiv.org/abs/1705.06007
The MacWilliams extension theorem is investigated for various weight functions over finite Frobenius rings. The problem is reformulated in terms of a local-global property for subgroups of the general linear group. Among other things, it is shown tha
Externí odkaz:
http://arxiv.org/abs/1307.7159
Akademický článek
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Publikováno v:
In Journal of Pure and Applied Algebra April 2015 219(4):703-728
Autor:
Wijaya, Angga1,2 angga.wijaya@if.itera.ac.id, Alamsyah, Intan Muchtadi3 ntan@itb.ac.id, Barra, Aleams3 barra@itb.ac.id
Publikováno v:
European Journal of Pure & Applied Mathematics. Jul2024, Vol. 17 Issue 3, p1751-1761. 11p.
Akademický článek
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