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arXiv 2603.24397cs.ITmath.ACmath.IT
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加权投射雷德-穆尔码的结构

Structure of weighted projective Reed-Muller codes

Univ Rennes, CNRS, IRMAR - UMR 6625(雷恩大学);Department of Mathematics Virginia Tech(弗吉尼亚理工大学数学系)

Jade Nardi, Rodrigo San-José

AI总结:

本文研究加权投射雷德-穆尔码的结构特性,提出递归构造方法,并推导广义汉明重量界限,同时探讨其子域子码和对偶码的构造及对偶码的更一般性研究。

摘要:

我们全面概述了加权投射雷德-穆尔码的基本结构特性。我们在此条件下给出这些码的递归构造,并利用它推导广义汉明重量的界限,得到其子域子码和对偶码的递归构造。进一步研究对偶码时,当递归构造不适用时,当次数较低时,将其描述为评估码。我们还探讨了这些码的施图姆积,当它们非退化时。

英文摘要:

We provide a comprehensive overview of the fundamental structural properties of weighted projective Reed-Muller codes. We give a recursive construction for these codes, under some conditions for the weights, and we use it to derive bounds on the generalized Hamming weights and to obtain a recursive construction for their subfield subcodes and their dual codes. The dual codes are further studied in more generality, where the recursive constructions may not apply, obtaining a description as an evaluation code when the degree is low. We also provide insights into the Schur products of these codes when they are not degenerate.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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