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Nonsingularity and $P$-matrices. - MaRDI portal

Nonsingularity and $P$-matrices. (Q3203929)

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Nonsingularity and $P$-matrices.
scientific article

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    1990
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    nonsingularity
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    interval matrix
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    P-matrix
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    Nonsingularity and $P$-matrices. (English)
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