Estimations for \(P_n\)-simple functionals

DOI10.1007/s00025-008-0337-xzbMath1181.41025OpenAlexW2314598531MaRDI QIDQ849414

Ioan Gavrea

Publication date: 25 February 2010

Published in: Results in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00025-008-0337-x

zbMATH Keywords

linear functionalslinear positive operators\(P_n\)-simple functional\cdot )\)least concave majorant of \(\omega (f

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25) Approximation by positive operators (41A36)

Related Items (2)

Properties and applications of \(P_n\)-simple functionals ⋮ Some inequalities for the coefficients in generalized Fourier expansions

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