On the asymptotic existence of cocyclic Hadamard matrices

DOI10.1016/J.JCTA.2009.03.002zbMath1197.05021OpenAlexW2052391167MaRDI QIDQ1040830

Warwick de Launey, Hadi Kharaghani

Publication date: 26 November 2009

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcta.2009.03.002

zbMATH Keywords

Hadamard matricesrelative difference setsorthogonal designsasymptotic existencecomplex Hadamard matricesbinary cocyclescomplex complementary sequencesregular extension-group actions on designs

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20)

Related Items (1)

Hadamard matrices and their applications: progress 2007--2010

Cites Work

• Cocyclic development of designs
• On the asymptotic existence of Hadamard matrices
• A weak difference set construction for higher dimensional designs
• On the existence of Hadamard matrices
• Cocyclic Hadamard matrices and Hadamard groups are equivalent
• Cocyclic Hadamard matrices and difference sets
• On the asymptotic existence of complex Hadamard matrices
• Cocyclic orthogonal designs and the asymptotic existence of cocyclic Hadamard matrices and maximal size relative difference sets with forbidden subgroup of size 2

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