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The Ethereal
Ternary extremal four-negacirculant self-dual codes
June 18, 2023 · The Ethereal · 🏛 Graphs and Combinatorics
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Authors
Masaaki Harada, Keita Ishizuka, Hadi Kharaghani
arXiv ID
2306.10451
Category
math.CO: Combinatorics
Cross-listed
cs.IT
Citations
3
Venue
Graphs and Combinatorics
Last Checked
2 months ago
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.
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