The Lee weight distributions of several classes of linear codes over ${\mathbb{Z}}_4$

Zhexin Wang, Nian Li, Xiangyong Zeng +1

Let ${\mathbb{Z}}_4$ denote the ring of integers modulo $4$. The Galois ring GR$(4,m)$, which consists of $4^m$ elements, represents the Galois extension of degree $m$ over $\mathbb{…