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Nonpositive eigenvalues of hollow, symmetric, nonnegative matrices - MaRDI portal

Nonpositive eigenvalues of hollow, symmetric, nonnegative matrices (Q2866240)

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scientific article; zbMATH DE number 6238090
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Nonpositive eigenvalues of hollow, symmetric, nonnegative matrices
scientific article; zbMATH DE number 6238090

    Statements

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    13 December 2013
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    copositive matrices
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    eigenvalues perturbation
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    independence number
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    Morishima matrices
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    Ramsey numbers
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    nonnegative matrices
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    nonpositive eigenvalues
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    Schur complement
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    graph
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    Nonpositive eigenvalues of hollow, symmetric, nonnegative matrices (English)
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