Best approximation in function and operator spaces

DOI10.1080/01630569108816409zbMath0737.41034OpenAlexW2067856344WikidataQ126247874 ScholiaQ126247874MaRDI QIDQ3980438

W. Deeb, Roshdi Khalil

Publication date: 26 June 1992

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/01630569108816409

zbMATH Keywords

Schatten classproximinality

Mathematics Subject Classification ID

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

Cites Work

• Best approximation in \(L^ p(\mu,X)\). II
• Best approximation in \(L^ p(I,X)\), \(0<p<1\)
• The variation of spectra
• Best approximation in L^P (I, X)
• Some best-approximation theorems in tensor-product spaces
• Spectral approximants of normal operators

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