Non-splitting abelian \((4t,2,4t,2t)\) relative difference sets and Hadamard cocycles

DOI10.1006/eujc.1999.0349zbMath0943.05022OpenAlexW2061565649MaRDI QIDQ1972354

Yanyan Li

Publication date: 7 June 2000

Published in: European Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/eujc.1999.0349

zbMATH Keywords

Hadamard matrixrelative difference setgeneralized perfect binary arrays

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Combinatorial aspects of difference sets (number-theoretic, group-theoretic, etc.) (05B10)

Related Items (3)

Almost supplementary difference sets and quaternary sequences with optimal autocorrelation ⋮ An introduction to cocyclic generalised Hadamard matrices ⋮ Generalized binary arrays from quasi-orthogonal cocycles

Cites Work

• On blocks of twisted group algebras
• Generalized perfect arrays and Menon difference sets
• Cocyclic generalised Hadamard matrices and central relative difference sets
• On Hadamard groups
• Cocyclic Hadamard matrices and Hadamard groups are equivalent
• Cocyclic Hadamard matrices and difference sets
• Infinite families of perfect binary arrays
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