A note on pointwise best approximation

DOI10.1006/jath.1997.3173zbMath0912.41016OpenAlexW2073428118MaRDI QIDQ1266132

Tie-Xin Guo, Zhao-Yong You

Publication date: 16 May 1999

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

Full work available at URL: https://doi.org/10.1006/jath.1997.3173

Mathematics Subject Classification ID

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

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Cites Work

• Unnamed Item
• Proximinality in \(L_ p(S,Y)\)
• Multifunctions on abstract measurable spaces and application to stochastic decision theory
• Pointwise best approximation in the space of strongly measurable functions with applications to best approximation in \(L^ p(\mu,X)\)
• Survey of Measurable Selection Theorems