On the lattice of cyclic codes over finite chain rings
In this paper, \(R\) is a finite chain ring of invariants \((q,s)\), and \(\ell\) is a positive integer fulfilling \(\operatorname{gcd}(\ell,q) = 1\). In the language of \(q\)-cyclotomic cosets modulo \(\ell\), the cyclic codes over \(R\) of length \(\ell\) are uniquely decomposed into a direct sum...
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| Дата: | 2019 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Lugansk National Taras Shevchenko University
2019
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| Теми: | |
| Онлайн доступ: | https://admjournal.luguniv.edu.ua/index.php/adm/article/view/431 |
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| Назва журналу: | Algebra and Discrete Mathematics |
Репозитарії
Algebra and Discrete Mathematics| Резюме: | In this paper, \(R\) is a finite chain ring of invariants \((q,s)\), and \(\ell\) is a positive integer fulfilling \(\operatorname{gcd}(\ell,q) = 1\). In the language of \(q\)-cyclotomic cosets modulo \(\ell\), the cyclic codes over \(R\) of length \(\ell\) are uniquely decomposed into a direct sum of trace-representable cyclic codes over \(R\) and the lattice of cyclic codes over \(R\) of length \(\ell\) is investigated. |
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