Best approximations of the Cauchy-Szegö kernel in the mean on the unit circle

DOI10.1007/s11253-018-1535-7zbMath1412.41026OpenAlexW2900710279MaRDI QIDQ2417280

V. V. Savchuk

Publication date: 12 June 2019

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

Full work available at URL: https://doi.org/10.1007/s11253-018-1535-7

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation in the complex plane (30E10)

Related Items (1)

\(H^2\)-norms of partial sums of the Fourier series in the Laguerre basis for bounded holomorphic functions

Cites Work

• Best approximations for the Cauchy kernel on the real axis
• Best linear methods of approximation and optimal orthonormal systems of the Hardy space
• Some explicit polynomial approximations in the complex domain
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