Pages that link to "Item:Q3600849"

The following pages link to Best approximations and widths of classes of periodic functions of several variables (Q3600849):

Displaying 40 items.

• Trigonometric approximations and Kolmogorov widths of anisotropic Besov classes of periodic functions of several variables (Q317370) (← links)
• Best approximations of periodic functions in generalized Lebesgue spaces (Q352157) (← links)
• Best \(m\)-term approximation and Sobolev-Besov spaces of dominating mixed smoothness -- the case of compact embeddings (Q443896) (← links)
• Weyl numbers of embeddings of tensor product Besov spaces (Q498474) (← links)
• Wavelet approximation and Fourier widths of classes of periodic functions of several variables. I (Q605959) (← links)
• B-spline quasi-interpolant representations and sampling recovery of functions with mixed smoothness (Q647925) (← links)
• Diameters and best approximation of the classes \(B^r_{p,\theta}\) of periodic functions of several variables (Q653872) (← links)
• Approximation of classes of periodic functions of several variables by nuclear operators (Q757765) (← links)
• Best linear methods for approximation of classes of periodic functions of several variables (Q1097446) (← links)
• Approximation of the Besov classes of periodic functions of several variables in the space \(L_ q\) (Q1181633) (← links)
• The best trigonometric approximations and the Kolmogorov diameters of the Besov classes of functions of many variables (Q1335986) (← links)
• Best approximation by periodic smooth functions (with an appendix by D. Davydov) (Q1379574) (← links)
• Estimates of approximative characteristics of the classes \(B_{p,\theta}^\Omega\) of periodic functions of many variables with given majorant of mixed continuity moduli in the space \(L_\infty\) (Q1645311) (← links)
• Optimal sampling recovery of mixed order Sobolev embeddings via discrete {L}ittlewood--{P}aley type characterizations (Q1677612) (← links)
• Entropy numbers and widths for the classes \(B_{p,\theta}^r\) of periodic functions of many variables (Q1729370) (← links)
• Trigonometric and linear widths for the classes of periodic multivariate functions (Q1729636) (← links)
• Widths of the classes \( {B}_{p,\theta}^{\Omega } \) of periodic functions of many variables in the space \(B_{1,1}\) (Q1755713) (← links)
• Approximation of Sobolev classes by their finite-dimensional sections (Q1810198) (← links)
• Best approximation of periodic functions of several variables from the classes \( MB_{p,\theta}^\omega\) (Q1933320) (← links)
• Approximation of classes \(B_{p,\theta}^r\) of periodic functions of one and several variables (Q1957063) (← links)
• Approximation of the classes of periodic functions of one and many variables from the Nikol'skii-Besov and Sobolev spaces (Q2107823) (← links)
• Estimates of approximating characteristics and the properties of the operators of best approximation for the classes of periodic functions in the space \(B_{1,1}\) (Q2116167) (← links)
• Estimate for the order of orthoprojection width of the Nikol'skii-Besov class in the metric of anisotropic Lorentz spaces (Q2160276) (← links)
• Estimates of the best orthogonal trigonometric approximations and orthoprojective widths of the classes of periodic functions of many variables in a uniform metric (Q2202622) (← links)
• Linear and Kolmogorov widths of the classes \(B_{p,\theta}^{\Omega}\) of periodic functions of one and several variables (Q2202863) (← links)
• On the problem of linear widths of the classes \(B_{p,\theta}^r\) of periodic functions of many variables (Q2260874) (← links)
• The best approximations and widths of the classes of periodical functions of one and several variables in the space \(B_{\infty, 1}\) (Q2323008) (← links)
• Estimates of the approximation characteristics of the classes \(B_{p,\theta}^\Omega\) of periodic functions of several variables with given majorant of mixed moduli of continuity (Q2342025) (← links)
• Gelfand numbers of embeddings of mixed Besov spaces (Q2360666) (← links)
• Best polynomial approximations in \(L_{2}\) of classes of \(2{\pi}\)-periodic functions and exact values of their widths (Q2435867) (← links)
• Best constants for approximations of periodic functions by Fejér operators (Q2640080) (← links)
• Spline interpolation on sparse grids (Q2995518) (← links)
• Approximative characteristics of the isotropic classes of periodic functions of many variables (Q3076393) (← links)
• Trigonometric widths and best \(n\)-term approximations of the generalized periodic Besov classes \(B^\Omega_{p,\theta}\) (Q3109240) (← links)
• Best approximations of the classes B p,θ r of periodic functions of many variables in uniform metric (Q3441287) (← links)
• (Q3482316) (← links)
• (Q3782191) (← links)
• On the Order of the Trigonometric Diameter of the Anisotropic Nikol’skii–Besov Class in the Metric of Anisotropic Lorentz Spaces (Q5116225) (← links)
• Estimates of approximative characteristics of the classes $B^{\Omega}_{p,\theta}$ of periodic functions of several variables with given majorant of mixed moduli of continuity in the space $L_{q}$ (Q5219890) (← links)
• Approximation characteristics of the Nikol'skii-Besov-type classes of periodic functions of several variables in the space \(B_{q , 1}\) (Q6589498) (← links)