Pages that link to "Item:Q452862"

The following pages link to On the best approximation of periodic functions by trigonometric polynomials and the exact values of widths of function classes in \(L_2\) (Q452862):

Displaying 6 items.

• On widths of periodic functions in \(L_2\) (Q361571) (← links)
• Exact Jackson-Stechkin-type inequalities for \(2\pi \)-periodic functions in \(L_2\) and widths of some classes of functions (Q1760010) (← links)
• On the best polynomial approximations in \(L_2\) of some classes of \(2\pi\)-periodic functions and of the exact values of their \(n\)-widths (Q1809998) (← links)
• On the estimates of widths of the classes of functions defined by the generalized moduli of continuity and majorants in the weighted space \(L_{2,x}(0, 1)\) (Q2306434) (← links)
• Best polynomial approximations in \(L_{2}\) of classes of \(2{\pi}\)-periodic functions and exact values of their widths (Q2435867) (← links)
• Inequalities between best polynomial approximants and smoothness characteristics of functions in \(L_2\) (Q2666611) (← links)