scientific article; zbMATH DE number 3419170

zbMath0266.05117MaRDI QIDQ5682016

Alan J. Hoffman

Publication date: 1973

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Eigenvalues, singular values, and eigenvectors (15A18) Graph theory (05C99)

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