Estimates for the widths of weighted Sobolev classes

A. A. Vasil'eva

Sbornik. Mathematics, Tome 201 (2010) no. 7, pp. 947-984

Résumé

Estimates for the Kolmogorov widths in the $L_{q,v}$-metric of weighted Sobolev classes as well as for the approximation numbers of the corresponding embedding operators are found. Bibliography: 33 titles.

Détail

Keywords: Kolmogorov widths, approximation numbers, weighted Sobolev classes, Riemann-Liouville operators.

Bibliographie

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