Numerical estimation of projection constants

DOI10.1080/01630569708816778zbMath0895.41004OpenAlexW2141194850MaRDI QIDQ4385294

Christiane Helzel, Knut Petras

Publication date: 2 September 1998

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/01630569708816778

zbMATH Keywords

linear optimization problem(relative) projection constants

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Approximation by operators (in particular, by integral operators) (41A35) Best constants in approximation theory (41A44)

Related Items (2)

Determining projection constants of univariate polynomial spaces ⋮ Computation of Minimal Projections and Extensions

Cites Work

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• On the minimal norms of polynomial projections
• A constructive approach to minimal projections in Banach spaces
• Duality and lower bounds for relative projection constants
• On the Lebesgue constants for interpolation of analytic functions
• Determination of a minimal projection fromC[-1, 1 onto the quadratics]

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