Uniform approximation by polynomials on compacta of special form

DOI10.3103/S0027132212030072zbMath1279.41009OpenAlexW1998527327MaRDI QIDQ355275

I. V. Beloshapka

Publication date: 24 July 2013

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s0027132212030072

zbMATH Keywords

best approximationlower boundscomplex-valued functions

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10)

Cites Work

• Chebyshev polynomials for Julia sets
• On polynomials sharing preimages of compact sets, and related questions

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