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zbMath0624.41038MaRDI QIDQ3762791

Tulsi Dass Narang

Publication date: 1987

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

zbMATH Keywords

proximinal subspaces Chebyshev subspaces elements of best approximation semi-Chebyshev subspaces k-semi-Chebyshev subspaces

Mathematics Subject Classification ID

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

Related Items (2)

Proximinality and co-proximinality in metric linear spaces ⋮ Unnamed Item

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