|
|||||
|
|
Kolmogorov widths of Sobolev classes on an irregular domain |
|
| Authors: | O. V. Besov |
| Affiliation: | 16598. Steklov Mathematical Institute, Russian Academy of Sciences, ul. Gubkina 8, Moscow, 119991, Russia |
| Abstract: | We establish asymptotic estimates for the Kolmogorov widths of Sobolev classes W p s (K) in the metric of L q (K) for a power-law peak K ? ? d . These estimates are sharp in the order and coincide with order estimates for the unit cube. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |