Lower estimates for centered Bernstein-type operators

DOI10.1007/S00365-001-0007-7zbMath0990.60055OpenAlexW1983204612MaRDI QIDQ5956462

Carmen Sangüesa

Publication date: 11 August 2002

Published in: Constructive Approximation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00365-001-0007-7

zbMATH Keywords

Bernstein polynomialspositive linear operatorconverse inequalityDitzian-Totik modulus of smoothnessPost-Widder operator

Mathematics Subject Classification ID

Processes with independent increments; Lévy processes (60G51) Laplace transform (44A10) Approximation by operators (in particular, by integral operators) (41A35)

Related Items (6)

Towards the best constant in front of the Ditzian-Totik modulus of smoothness ⋮ A characterization of weighted approximations by the Post-Widder and the Gamma operators ⋮ Differential calculus for linear operators represented by finite signed measures and applications ⋮ Approximation by \(B\)-spline convolution operators. A probabilistic approach ⋮ Exact estimates of the rate of approximation of convolution operators ⋮ Asymptotic constant in approximation of twice differentiable functions by a class of positive linear operators

This page was built for publication: Lower estimates for centered Bernstein-type operators