Symmetric and Skew-Symmetric {0,±1}-Matrices with Large Determinants

DOI10.1002/jcd.21567zbMath1433.05057arXiv1601.02769OpenAlexW2963676377MaRDI QIDQ4600162

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Publication date: 5 January 2018

Published in: Journal of Combinatorial Designs (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1601.02769

zbMATH Keywords

skew-symmetric matrixconference matrixD-optimsl design

Mathematics Subject Classification ID

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

Related Items (5)

Spectral symmetry in conference matrices ⋮ Signed (0,2)‐graphs with few eigenvalues and a symmetric spectrum ⋮ Unnamed Item ⋮ Equiangular lines and the Lemmens-Seidel conjecture ⋮ Matricial characterization of tournaments with maximum number of diamonds

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