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The Best Interpolating Approximation is a Limit of Best Weighted Approximations - MaRDI portal

The Best Interpolating Approximation is a Limit of Best Weighted Approximations

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DOI10.4153/CMB-1982-075-8zbMath0448.41003MaRDI QIDQ3894394

Lee L. Keener

Publication date: 1982

Published in: Canadian Mathematical Bulletin (Search for Journal in Brave)

zbMATH Keywords

weighted approximation interpolating approximation Tchebycheff space

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Interpolation in approximation theory (41A05)

Related Items (3)

The best interpolating approximation and weighted approximation ⋮ The limit of approximation with weights large on nodes ⋮ The limit of discretization and weights increasing on nodes

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