Best-possible one-sided approximations in the classes \(W^r_\alpha V(r>- 1)\) by trigonometric polynomials in the metric of \(L_1\)

DOI10.1007/BF02412496zbMath0415.42003MaRDI QIDQ600039

A. A. Ligun, V. G. Doronin

Publication date: 1978

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

Mathematics Subject Classification ID

Trigonometric approximation (42A10)

Cites Work

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• On one-sided approximation by trigonometrical polynomials
• A new proof and a generalization of an inequality of Bohr

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