The best L 1-approximations of classes of functions defined by differential operators in terms of generalized splines from these classes

DOI10.1007/BF02524472zbMath0942.41004MaRDI QIDQ4705296

Azar Leis, Vladislav F. Babenko

Publication date: 19 December 1999

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

zbMATH Keywords

differential operatorgeneralized splinesbest \(L_1\)-approximation

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10) Approximation by operators (in particular, by integral operators) (41A35) Spline approximation (41A15)

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