scientific article; zbMATH DE number 3622362
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Publication:4185307
zbMath0401.42005MaRDI QIDQ4185307
Publication date: 1980
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10)
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