An N-Parameter Chebyshev Set which is not a Sun

DOI10.4153/CMB-1975-089-5zbMath0317.41028MaRDI QIDQ4078518

Dietrich Braess

Publication date: 1975

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

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (2)

Dispersed Chebyshev sets and coverings by balls ⋮ Differentiability of distance function and the proximinal condition implying convexity

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