scientific article; zbMATH DE number 898132

zbMath0853.42020MaRDI QIDQ4884023

Vladimir N. Temlyakov

Publication date: 6 January 1997

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

trigonometric polynomialsFourier coefficientsKolmogorov widthsmixed derivativemixed difference

Mathematics Subject Classification ID

Harmonic analysis in several variables (42B99) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46) Inequalities for trigonometric functions and polynomials (26D05) Trigonometric polynomials, inequalities, extremal problems (42A05)

Related Items (5)

Estimates for the entropy numbers of the Nikol'skii–Besov classes of functions with mixed smoothness in the space of quasi‐continuous functions ⋮ Estimation of the entropy numbers and Kolmogorov widths for the Nikol'skii-Besov classes of periodic functions of many variables ⋮ Entropy numbers and widths for the classes \(B_{p,\theta}^r\) of periodic functions of many variables ⋮ Approximating characteristics of the classes of periodic multivariate functions in the space \(B_{ \infty , 1} \) ⋮ Estimation of some approximating characteristics of the classes of periodic functions of one and many variables

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