Elements of best approximation relative to subspaces of finite codimension

DOI10.1007/BF01140197zbMath0514.41033MaRDI QIDQ1051180

L. P. Vlasov

Publication date: 1982

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

zbMATH Keywords

existencecharacterizationelements of best approximationcharacteristic manifold

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Geometry and structure of normed linear spaces (46B20) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (3)

Strong subdifferentiability of convex functionals and proximinality ⋮ Proximinal subspaces of finite codimension in direct sum spaces ⋮ Subspaces of finite codimension: The existence of elements of best approximation

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Continuity of metric projection onto a Chebyshev subspace of finite codimension in a space of continuous functions
• Metric projections onto subspaces of finite codimension

This page was built for publication: Elements of best approximation relative to subspaces of finite codimension