Best piecewise-monotone approximation and the Banach indicatrix

DOI10.1007/BF01140276zbMath0471.41015OpenAlexW2095444705MaRDI QIDQ1157494

E. A. Sevast'yanov

Publication date: 1980

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01140276

zbMATH Keywords

multiplicity function

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items (1)

The modulus of oscillation of a function about number sequences and its applications

Cites Work

• Die stückweise monotone Approximation und die \(\Phi\) - Variationen
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