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On best coapproximations in subspaces of diagonal matrices - MaRDI portal

On best coapproximations in subspaces of diagonal matrices (Q6102229)

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scientific article; zbMATH DE number 7683134
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On best coapproximations in subspaces of diagonal matrices
scientific article; zbMATH DE number 7683134

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    On best coapproximations in subspaces of diagonal matrices (English)
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    8 May 2023
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    best coapproximations
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    coproximinal subspace
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    co-Chebyshev subspace
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    diagonal matrices
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    Birkhoff-James orthogonality
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