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Polycyclic codes as invariant subspaces
Finite Fields and Their Applications ( IF 1.2 ) Pub Date : 2020-09-25 , DOI: 10.1016/j.ffa.2020.101760
Minjia Shi , Xiaoxiao Li , Zahra Sepasdar , Patrick Solé

Polycyclic codes are a powerful generalization of cyclic and constacyclic codes. Their algebraic structure is studied here by the theory of invariant subspaces from linear algebra. As an application, a bound on the minimum distance of these codes is derived which outperforms, in some cases, the natural analogue of the BCH bound.



中文翻译:

多环代码作为不变子空间

多环码是循环码和恒定码的强大概括。本文通过线性代数的不变子空间理论研究了它们的代数结构。作为一种应用,得出了这些代码的最小距离的界限,在某些情况下,该界限的性能优于BCH界限的自然类似物。

更新日期:2020-09-26
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