Minimal projections onto subspaces of \(l_ \infty^{(n)}\) of codimension two

zbMath0805.41019MaRDI QIDQ1333001

Grzegorz Lewicki

Publication date: 5 September 1994

Published in: Collectanea Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/42067

zbMATH Keywords

minimal projection

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by operators (in particular, by integral operators) (41A35) Uniqueness of best approximation (41A52)

Related Items (3)

Chalmers–Metcalf Operator and Uniqueness of Minimal Projections in ℓ n ∞ and ℓ n 1 Spaces ⋮ Constants of strong unicity of minimal projections onto some two-dimensional subspaces of \(l_{\infty}^{(4)}\) ⋮ Minimal extensions in tensor product spaces

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