DIAMETERS OF SETS IN NORMED LINEAR SPACES AND THE APPROXIMATION OF FUNCTIONS BY TRIGONOMETRIC POLYNOMIALS

DOI10.1070/RM1974v029n03ABEH001287zbMath0303.41039OpenAlexW2032241300MaRDI QIDQ4059366

Publication date: 1974

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm1974v029n03abeh001287

Mathematics Subject Classification ID

Normed linear spaces and Banach spaces; Banach lattices (46B99) Trigonometric approximation (42A10) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

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