97 citations · 198 across the 33 of their papers we have counts for
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cs.IT2020★ 1 cited
Non-Invertible-Element Constacyclic Codes over Finite PIRs
Hongwei Liu, Jingge Liu
In this paper we introduce the notion of -constacyclic codes over finite rings for arbitary element of . We study the non-invertible-element constacyclic codes (NIE-c…
cs.IT2020★ 3 cited
New Constructions of MDS Twisted Reed-Solomon Codes and LCD MDS Codes
Hongwei Liu, Shengwei Liu
Maximum distance separable (MDS) codes are optimal where the minimum distance cannot be improved for a given length and code size. Twisted Reed-Solomon codes over finite fields wer…
cs.IT2020
Generalized Pair Weights of Linear Codes and Linear Isomorphisms Preserving Pair Weights
Hongwei Liu, Xu Pan
In this paper, we first introduce the notion of generalized pair weights of an -linear code over the finite field and the notion of pair -equiweight codes…