Best uniform approximation from a collection of subspaces
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Publication:1241861
DOI10.1007/BF01215125zbMath0366.41012MaRDI QIDQ1241861
Itshak Borosh, Philip W. Smith, Charles K. Chui
Publication date: 1977
Published in: Mathematische Zeitschrift (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/172565
Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)
Related Items (6)
An extremal problem concerning differential operators and applications to optimal reconstruction ⋮ An Improvement Theorem for Descartes Systems ⋮ On approximation of \(x^N\) by incomplete polynomials ⋮ Upper bound for the degree of an approximating monomial ⋮ On incomplete polynomials ⋮ On the approximation of holomorphic functions by Müntz polynomials on an interval away from the origin
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