|
|||||
|
|
Approximation of Sobolev Classes by Their Sections of Finite Dimension |
|
| Authors: | Konovalov V. N. |
| Affiliation: | (1) Institute of Mathematics, Ukrainian Academy of Sciences, Kiev |
| Abstract: | For Sobolev classes of periodic functions of one variable with restrictions on higher derivatives in L2, we determine the exact orders of relative widths characterizing the best approximation of a fixed set by its sections of given dimension in the spaces Lq. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |