Uniform approximations of Stieltjes functions by orthogonal projection on the set of rational functions

DOI10.1007/BF02675071zbMath0978.30025OpenAlexW2084285754MaRDI QIDQ1569776

A. A. Pekarskii, E. A. Rovba

Publication date: 9 July 2000

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

Full work available at URL: https://doi.org/10.1007/bf02675071

zbMATH Keywords

Banach spaceuniform approximationBorel measureBlaschke productLebesgue measureorthogonal projectionStieltjes function

Mathematics Subject Classification ID

Integration, integrals of Cauchy type, integral representations of analytic functions in the complex plane (30E20) Approximation in the complex plane (30E10) Asymptotic representations in the complex plane (30E15)

Related Items (2)

On rational approximation of Markov functions by partial sums of Fourier series on a Chebyshev-Markov system ⋮ Unnamed Item

Cites Work

• Rational approximation of Stieltjes functions by the Carathéodory-Fejér method
• Rational approximation to functions like \(x^{\alpha}\) in integral norms
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