English

On generalized quasi-cyclic codes over $\mathbb{Z}_4$

Rings and Algebras 2022-03-24 v1 Information Theory math.IT

Abstract

Based on good algebraic structures and practicabilities, generalized quasi-cyclic (GQC) codes play important role in coding theory. In this paper, we study some results on GQC codes over Z4\mathbb{Z}_4 including the normalized generating set, the minimum generating set and the normalized generating set of their dual codes. As an application, new Z4\mathbb{Z}_4-linear codes and good nonlinear binary codes are constructed from GQC codes over Z4\mathbb{Z}_4.

Keywords

Cite

@article{arxiv.2203.12149,
  title  = {On generalized quasi-cyclic codes over $\mathbb{Z}_4$},
  author = {Jian Gao and Xiangrui Meng and Fang-Wei Fu},
  journal= {arXiv preprint arXiv:2203.12149},
  year   = {2022}
}
R2 v1 2026-06-24T10:22:49.863Z