Ternary extremal four-negacirculant self-dual codes
arXiv:2306.10451
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.
arXiv admin note: text overlap with arXiv:2303.05056