Approximation of functions of Dirichlet class by Fejér means

DOI10.1134/S0001434607050124zbMath1132.41006OpenAlexW2027539808MaRDI QIDQ2473754

V. V. Savchuk

Publication date: 4 March 2008

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

Full work available at URL: https://doi.org/10.1134/s0001434607050124

zbMATH Keywords

Hardy spaceFubini theoremTaylor seriesbest polynomial approximationRiesz theoremFejér meanDirichlet class of holomorphic functions

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Rate of convergence, degree of approximation (41A25)

Related Items (2)

Approximation of bounded holomorphic and harmonic functions by Fejér means ⋮ Approximation of holomorphic functions by Cesàro means

Cites Work

• Complexity of approximation problems
• A Function in the Dirichlet Space such that its Fourier Series Diverges Almost Everywhere
• On the degree of approximation of functions by Fejér means
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