Extremal doubly-even codes of length 40 derived from Hadamard matrices of order 20

DOI10.1016/0012-365X(90)90208-YzbMath0696.94017OpenAlexW2478295270MaRDI QIDQ911555

Vladimir D. Tonchev, Bussemaker, Frans C.

Publication date: 1990

Published in: Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0012-365x(90)90208-y

zbMATH Keywords

Hadamard matricescodesinequivalent extremal doubly-even

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Linear codes (general theory) (94B05)

Related Items (6)

New extremal doubly-even [64,32,12 codes] ⋮ Self-dual codes and Hadamard matrices ⋮ On covering radii and coset weight distributions of extremal binary self-dual codes of length 40 ⋮ On the classification and enumeration of self-dual codes ⋮ Unnamed Item ⋮ Extremal doubly-even self-dual codes from Hadamard matrices

Cites Work

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• Self-orthogonal designs and extremal doubly even codes
• New extremal doubly-even codes of length 56 derived from Hadamard matrices of order 28

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