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Self-orthogonal codes constructed from orbit matrices of 2-designs and quotient matrices of divisible designs

✍ Scribed by Crnković, Dean

Book ID
123210071
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
165 KB
Volume
40
Category
Article
ISSN
1571-0653

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📜 SIMILAR VOLUMES

On the self-dual 5-codes constructed fro
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✍ Masaaki Harada 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 71 KB 👁 1 views

## Abstract There are exactly 60 inequivalent Hadamard matrices of order 24. In this note, we give a classification of the self‐dual 𝔽~5~‐codes of length 48 constructed from the Hadamard matrices of order 24. © 2004 Wiley Periodicals, Inc.

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This paper contains a discussion of cocyclic Hadamard matrices, their associated relative difference sets, and regular group actions. Nearly all central extensions of the elementary abelian 2-groups by Z 2 are shown to act regularly on the associated group divisible design of the Sylvester Hadamard