arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1601.01504cs.ITmath.IT
收藏

几乎仿射码的广义Hamming重量

Generalized Hamming weights for almost affine codes

Trygve Johnsen, Hugues Verdure

摘要:

我们定义了几乎仿射码的广义Hamming重量。我们将展示如何各个方面和应用的广义汉明重量的线性代码,如魏对偶,广义龚的界,配置文件,连接到窃听通道的II型,适用于更大的类几乎仿射码一般。此外,我们还讨论了几乎仿射码的对偶,以及更小的一类多线性码的对偶。我们也给出了几乎仿射码的无限序列的重量分布的结果,每个序列是由一个固定码通过扩展码字母表得到的。

英文摘要:

We define generalized Hamming weights for almost affine codes. We show how various aspects and applications of generalized Hamming weights for linear codes, such as Wei duality, generalized Kung's bound, profiles, connection to wire-tap channels of type II, apply to the larger class of almost affine codes in general. In addition we discuss duality of almost affine codes,and of the smaller class of multilinear codes. We also give results about weight distributions of infinite series of almost affine codes, each series obtained from a fixed code by extending the code alphabet.

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。

↑