Ternary extremal four-negacirculant self-dual codes
Combinatorics
2023-06-21 v1 Information Theory
math.IT
Abstract
In this note, we give basic properties of ternary four-negacirculant self-dual codes. By exhaustive computer search based on the properties, we complete a classification of ternary extremal four-negacirculant self-dual codes of lengths 40, 44, 48, 52 and 60.
Keywords
Cite
@article{arxiv.2306.10451,
title = {Ternary extremal four-negacirculant self-dual codes},
author = {Masaaki Harada and Keita Ishizuka and Hadi Kharaghani},
journal= {arXiv preprint arXiv:2306.10451},
year = {2023}
}
Comments
arXiv admin note: text overlap with arXiv:2303.05056