Extension of periodic Tchebycheff systems

DOI10.1016/0022-247X(76)90050-0zbMath0335.41014OpenAlexW1992962630MaRDI QIDQ1229374

Richard A. Zalik

Publication date: 1976

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-247x(76)90050-0

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)

Erratum to: ``Extension of periodic Tchebycheff systems ⋮ Extensions of endpoint equivalent and periodic Tchebycheff systems

Cites Work

• Existence of Tchebycheff extensions
• Integral representation of Tchebycheff systems
• On transforming a Tchebyshev-system into a Markov-system
• Alternation properties of Tchebyshev-systems and the existence of adjoined functions
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