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Publication:3810295
zbMath0661.41014MaRDI QIDQ3810295
Francesco S. de Blasi, Józef Myjak
Publication date: 1989
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)
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