Criteria for the polynomials of best approximation in the spaces \(L_{p,1}\) and \(L_{1,q}\)

DOI10.1007/BF01091890zbMath0279.41027OpenAlexW1977684407MaRDI QIDQ1843004

Yanyan Li

Publication date: 1974

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

Full work available at URL: https://doi.org/10.1007/bf01091890

Mathematics Subject Classification ID

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

Related Items (1)

Criterion of the best non-symmetric approximant for multivariable functions in space $L_{1, p_2,...,p_n}$

Cites Work

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