Square \((1,-1)\)-matrices with large determinants and near-Hadamard matrices

DOI10.1016/j.laa.2022.08.028zbMath1500.15026OpenAlexW4293571645WikidataQ114151209 ScholiaQ114151209MaRDI QIDQ2080241

Qing Xiang, Koji Momihara, Sho Suda

Publication date: 7 October 2022

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

Full work available at URL: https://doi.org/10.1016/j.laa.2022.08.028

zbMATH Keywords

Hadamard matrix\(D\)-optimal matrixalmost supplementary difference setnear-Hadamard matrix

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Determinants, permanents, traces, other special matrix functions (15A15) Boolean and Hadamard matrices (15B34)

Cites Work

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