On orthogonal matrices with constant diagonal

DOI10.1016/0024-3795(82)90031-3zbMath0494.05011OpenAlexW2048782354MaRDI QIDQ1168974

Jennifer Seberry Wallis, Clement Wing Hong Lam

Publication date: 1982

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://ro.uow.edu.au/cgi/viewcontent.cgi?article=2022&context=infopapers

zbMATH Keywords

Hadamard matrixorthogonal designsymmetric matricesregular 2-graphs

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20)

Related Items (5)

Quantum graph vertices with permutation-symmetric scattering probabilities ⋮ A generalization of circulant Hadamard and conference matrices ⋮ Non-skew symmetric orthogonal matrices with constant diagonals ⋮ Hermitian unitary matrices with modular permutation symmetry ⋮ Equiangular tight frames and unistochastic matrices

Cites Work

• On Hadamard matrices
• Symmetric Conference Matrices of Order pq 2 + 1
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