Linearity of metric projections on Chebyshev subspaces in \(L_1\) and \(C\)

DOI10.1007/BF02312764zbMath0917.41018MaRDI QIDQ1280601

P. A. Borodin

Publication date: 5 August 1999

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

zbMATH Keywords

Chebyshev subspacemetric projection operatorbest approximation element

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items

The linearity of metric projection operator for subspaces of \(L_{p}\) spaces

Cites Work

• Unnamed Item
• Chebyshev subspaces of \(L^ 1\) with linear metric projection
• Uniqueness of Hahn-Banach Extensions and Unique Best Approximation
• Cebysev Subspaces of Finite Dimension in L 1
• The Existence and Unicity of Best Approximations.