Complete weight enumerator of torsion codes
نویسندگان
چکیده
<p style='text-indent:20px;'>In this paper, we introduce two classes of MacDonald codes over the finite non-chain ring <inline-formula><tex-math id="M1">\begin{document}$ \mathbb{F}_p+v\mathbb{F}_p+v^2\mathbb{F}_p $\end{document}</tex-math></inline-formula> and their torsion which are linear id="M2">\begin{document}$ \mathbb{F}_p $\end{document}</tex-math></inline-formula>, where id="M3">\begin{document}$ p is an odd prime id="M4">\begin{document}$ v^3 = v $\end{document}</tex-math></inline-formula>. We give complete weight enumerator codes. As application, systematic authentication obtained by these codes.</p>
منابع مشابه
The Complete Weight Enumerator of Several Cyclic Codes
Cyclic codes have attracted a lot of research interest for decades. In this paper, for an odd prime p, we propose a general strategy to compute the complete weight enumerator of cyclic codes via the value distribution of the corresponding exponential sums. As applications of this general strategy, we determine the complete weight enumerator of several p-ary cyclic codes and give some examples t...
متن کاملWeight vs. Magnetization Enumerator for Gallager Codes
We propose a method to determine the critical noise level for decoding Gallager type low density parity check error correcting codes. The method is based on the magnetization enumerator (M), rather than on the weight enumerator (W) presented recently in the information theory literature. The interpretation of our method is appealingly simple, and the relation between the different decoding sche...
متن کاملWeight enumerator of some irreducible cyclic codes
In this article, we show explicitly all possible weight enumerators for every irreducible cyclic code of length n over a finite field Fq, in the case which each prime divisor of n is also a divisor of q − 1.
متن کاملComplete Weight Enumerator of a Family of Linear Codes from Cyclotomy
Linear codes have been an interesting topic in both theory and practice for many years. In this paper, for a prime p, we determine the explicit complete weight enumerators of a family of linear codes over Fp with defining set related to cyclotomy. These codes may have applications in cryptography and secret sharing schemes. Index Terms Linear code, complete weight enumerator, cyclotomy, Gaussia...
متن کاملEquivalence of Linear Codes with the Same Weight Enumerator
Two equivalent linear codes have the same weight enumerator but the converse does not hold. We investigate which code is unique up to equivalence in view of the weight enumerator. The main purpose of this paper is to investigate the weight enumerators associated to the only one equivalent class of linear codes and to construct these codes. Furthermore, we construct non-equivalent linear codes w...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Mathematics of Communications
سال: 2022
ISSN: ['1930-5346', '1930-5338']
DOI: https://doi.org/10.3934/amc.2020124