scientific article; zbMATH DE number 1086730
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Publication:4362980
zbMath0882.41017MaRDI QIDQ4362980
Publication date: 12 March 1998
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Selections in general topology (54C65) Best approximation, Chebyshev systems (41A50) Uniqueness of best approximation (41A52)
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