Chebyshev sets that are unions of planes

DOI10.4213/RM10167EMaRDI QIDQ6639444

Igor G. Tsar'kov, A. R. Alimov

Publication date: 15 November 2024

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

zbMATH Keywords

irreducibleChebyshev setasymmetric normed spaceEfimov-Stechkin spaceChebyshev planeCLUR-spaceEfimov-Stechkin-Klee problem

Mathematics Subject Classification ID

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

Cites Work

• Chebyshev sets with piecewise continuous metric projection
• Existence, uniqueness, and stability of best and near-best approximations
• Chebyshev unions of planes, and their approximative and geometric properties

Related Items (1)

Convexity of \(\delta\)-suns and \(\gamma\)-suns in asymmetric spaces

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