The best approximation of classes \(W^r_1(I^s)\) in the space \(L_\infty(I^s)\)

DOI10.1007/BF01142563zbMath0349.41022MaRDI QIDQ1234833

Vitaly Maiorov

Publication date: 1976

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

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

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Kolmogorov and linear widths of weighted Sobolev-type classes on a finite interval. II

Cites Work

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