scientific article; zbMATH DE number 6605074

zbMath1343.41001MaRDI QIDQ5740921

Tulsi Dass Narang, Sahil Gupta

Publication date: 20 July 2016

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

zbMATH Keywords

boundedly compact set\(\varepsilon\)-coChebyshev set\(\varepsilon\)-coproximinal set\(\varepsilon\)-pseudo coChebyshev set

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Uniqueness of best approximation (41A52) Quotient spaces, decompositions in general topology (54B15)

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