On minimal interpolating projections and trace duality

DOI10.1016/0021-9045(91)90104-IzbMath0735.41032MaRDI QIDQ1177069

Boris Shekhtman, K. C. Pan

Publication date: 25 June 1992

Published in: Journal of Approximation Theory (Search for Journal in Brave)

zbMATH Keywords

projectionChebyshev subspace

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Interpolation in approximation theory (41A05)

Related Items (4)

Allometry constants of finite-dimensional spaces: Theory and computations ⋮ Codimension-one minimal projections onto Haar subspaces ⋮ Codimension-one minimal extensions onto Haar subspaces ⋮ Minimal Multi-Convex Projections Onto Subspaces of Incomplete Algebraic Polynomials

Cites Work

• Finite-dimensional projection operators of unit norm in the space C
• Finite dimensional projection constants
• On the existence and characterization of minimal projections.
• A Theorem of the Hahn-Banach Type for Linear Transformations
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