Block normal matrices and Gershgorin-type discs (Q3165170)

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Block normal matrices and Gershgorin-type discs
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    Block normal matrices and Gershgorin-type discs (English)
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    25 October 2012
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    normal matrices
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    block matrices
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    eigenvalues
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    Gershgorin's discs
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    nonsingular matrices
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    Hermitian positive definite matrices
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    strong square-sum criterion
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    inclusion regions for eigenvalues
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