Tchebycheff subspaces of periodic-type Tchebycheff spaces

DOI10.1016/0021-9045(80)90126-4zbMath0472.41027OpenAlexW2018236053MaRDI QIDQ1157738

Eitan Lapidot

Publication date: 1980

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(80)90126-4

zbMATH Keywords

periodic functionsTschebyscheff-systems

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximations and expansions (41A99)

Related Items (1)

One-codimensional Tchebycheff subspaces

Cites Work

• On complete Tchebycheff-systems
• Alternation properties of Tchebyshev-systems and the existence of adjoined functions

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