Kaimin Cheng

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20242026

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cs.CR2025

Weight distribution of a class of $p$ -ary codes

Kaimin Cheng, Du Sheng

Let $p$ be a prime, and let $N$ be a positive integer such that $p$ is a primitive root modulo $N$ . Define $q = p^{e}$ , where $e = ϕ (N)$ , and let $F_{q}$ be the finite field o…

cs.CR2024

A class of ternary codes with few weights

Kaimin Cheng

Let $ℓ^{m}$ be a power with $ℓ$ a prime greater than $3$ and $m$ a positive integer such that $3$ is a primitive root modulo $2 ℓ^{m}$ . Let $F_{3}$ be the finite field o…

Weight distribution of a class of p-ary codes

A class of ternary codes with few weights

Weight distribution of a class of $p$ -ary codes