Hongwei Zhu

activity

20162024

most citedHow many weights can a linear code have ?

19 citations · 42 across the 10 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

cs.IT2018★ 6 cited

On self-dual and LCD double circulant and double negacirculant codes over $F_{q} + u F_{q}$

Minjia Shi, Hongwei Zhu, Liqin Qian +2

Double circulant codes of length $2 n$ over the semilocal ring $R = F_{q} + u F_{q}, u^{2} = u,$ are studied when $q$ is an odd prime power, and $- 1$ is a square in $\mat…

cs.IT2018★ 19 cited

How many weights can a linear code have ?

Minjia Shi, Hongwei Zhu, Patrick Solé +1

We study the combinatorial function $L (k, q),$ the maximum number of nonzero weights a linear code of dimension $k$ over $\F_q$ can have. We determine it completely for $q = 2,$ and f…

On self-dual and LCD double circulant and double negacirculant codes over Fq​+uFq​

How many weights can a linear code have ?

On self-dual and LCD double circulant and double negacirculant codes over $F_{q} + u F_{q}$