×

Found 4 Documents (Results 1–4)

Inequalities between best polynomial approximations and some smoothness characteristics in the space \(L_2\) and widths of classes of functions. (English. Russian original) Zbl 1342.41033

Math. Notes 99, No. 2, 222-242 (2016); translation from Mat. Zametki 99, No. 2, 215-238 (2016).
MSC:  41A50 41A17
PDFBibTeX XMLCite
Full Text: DOI

Structural characteristics of functions from \(L_2\) and the exact values of widths of some functional classes. (English. Ukrainian original) Zbl 1323.41015

J. Math. Sci., New York 206, No. 1, 97-114 (2015); translation from Ukr. Mat. Visn. 11, No. 3, 417-441 (2014).
MSC:  41A17 41A50 41A10
PDFBibTeX XMLCite
Full Text: DOI

Filter Results by …

Year of Publication

Main Field