The linearity coefficient of metric projections onto one-dimensional Chebyshev subspaces of the space \(C\)

DOI10.1134/S0001434614090302zbMath1321.41048MaRDI QIDQ2343895

K. V. Chesnokova

Publication date: 11 May 2015

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

spaces of continuous functionsestimates of Lipschitz constantone-dimensional linear Chebyshev setsmoothness of best approximation operators

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Uniqueness of best approximation (41A52) Saturation in approximation theory (41A40)

Related Items (1)

Connectedness and other geometric properties of suns and Chebyshev sets

Cites Work

• Unnamed Item
• The linearity coefficient of metric projections onto a Chebyshev subspace
• Lipschitz conditions on uniform approximation operators

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