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Sums of idempotent matrices - MaRDI portal

Sums of idempotent matrices (Q2644730)

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Sums of idempotent matrices
scientific article

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    title
    Sums of idempotent matrices (English)
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    author
    Pei Yuan Wu
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    publication date
    1990
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    zbMATH DE Number
    4193910
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    zbMATH Keywords
    sum of idempotent matrices
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    trace
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    rank
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    range
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    minimum number of idempotents
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