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zbMath0483.41031MaRDI QIDQ3941821

V. I. Andreev

Publication date: 1977

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Banach space approximative compactness bounded compactness factor-reflexive proximinal subspace of infinite codimension weak approximative compactness

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

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