Cao Yuan

collaborators

2 papers

cs.IT2016

On a class of left metacyclic codes

Cao Yonglin, Cao Yuan, Fu Fang-Wei +1

Let $G_{(m, 3, r)} = ⟨ x, y ∣ x^{m} = 1, y^{3} = 1, y x = x^{r} y ⟩$ be a metacyclic group of order $3 m$ , where $gcd (m, r) = 1$ , $1 < r < m$ and $r^{3} \equiv 1$ (mod $m$ ). Then left ideals o…

cs.IT2016

Cyclic codes over $Z_{4} [u] / ⟨ u^{k} ⟩$ of odd length

Cao Yuan, Li Qingguo

Let $R = Z_{4} [u] / ⟨ u^{k} ⟩ = Z_{4} + u Z_{4} + \dots + u^{k - 1} Z_{4}$ ( $u^{k} = 0$ ) where $k \in Z^{+}$ satisfies $k \geq 2$ . For any odd posi…

On a class of left metacyclic codes

Cyclic codes over Z4​[u]/⟨uk⟩ of odd length

Cyclic codes over $Z_{4} [u] / ⟨ u^{k} ⟩$ of odd length