A note on proximinality in C(S × T) with the L1-norm

DOI10.1017/S0013091500017776zbMath0607.41028OpenAlexW2092083761MaRDI QIDQ3746282

William A. Light

Publication date: 1986

Published in: Proceedings of the Edinburgh Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0013091500017776

zbMATH Keywords

proximinalityproximinal spaceblending subspace

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Multidimensional problems (41A63)

Related Items (1)

Where there's a Will there's a way -- the research of Will Light

Cites Work

• Best approximation problems in tensor-product spaces
• A course on optimization and best approximation
• Some best-approximation theorems in tensor-product spaces

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