Global approximation of a compact set by elements of a convex set in a normed space

DOI10.1007/BF02165378zbMath0198.21003OpenAlexW2022552580MaRDI QIDQ2539936

Pham Dinh Tuan, Pierre-Jean Laurent

Publication date: 1970

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/131980

zbMATH Keywords

numerical analysis

Related Items (17)

Conditionally optimal algorithms and estimation of reduced order models ⋮ Strong Unicity of Restrictedp-Centers ⋮ On simultaneous Chebyshev approximation ⋮ The continuity of metric projections as functions of the data ⋮ Simultaneous approximation of compact sets by elements of convex sets in normed linear spaces ⋮ Global approximation with bounded coefficients ⋮ Multioptimum of a convex functional ⋮ Simultaneous approximation of a set ⋮ An error analysis for absolute and relative approximation ⋮ Restricted Chebyshev centers of bounded subsets in arbitrary Banach spaces ⋮ Chebyshev centres, Jung constants, and their applications ⋮ Simultaneous \(L_ 1\) approximation of a compact set of real-valued functions ⋮ Approximation of bounded sets ⋮ Relative Chebyshev centers in normed linear spaces. II ⋮ Uniqueness of best simultaneous approximation and strictly interpolating subspaces ⋮ Chebyshev centers in normed spaces ⋮ Well-Posedness, Regularization, and Viscosity Solutions of Minimization Problems

Cites Work

• Théoremes de caractérisation d'une meilleure approximation dans un espace norme et généralisation de l'algorithme de Remes
• Simultaneous Chebyshev Approximation of Functions on an Interval
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