Best approximation by smooth functions in the nonperiodic case

DOI10.1216/RMJ-2008-38-2-433zbMath1195.41019MaRDI QIDQ1011008

Noha Eftekhari

Publication date: 7 April 2009

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

best approximationseparating measure

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by other special function classes (41A30)

Cites Work

• Best approximation by periodic smooth functions (with an appendix by D. Davydov)
• On the Zeros of Certain Functions which have a Piecewise Alternately Convex and Concave p th Derivative
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