On existence theorems for finite-codimensional subspaces in \(C(Q)\)

DOI10.1006/jath.2002.3692zbMath1017.41023OpenAlexW2093889743MaRDI QIDQ1867497

L. P. Vlasov

Publication date: 2 April 2003

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jath.2002.3692

zbMATH Keywords

space of continuous functionsproximinalsubspaces of finite codimension

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Cites Work

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• The existence of elements of best approximation in the complex space C(Q)
• Proximinal subspaces of \(C(\mathcal Q)\) of finite codimension
• Alexandroff's double arrow compact space and approximation theory

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