Geodesic
Kolmogorov widths of anisotropic function classes and finite-dimensional balls
Eurasian mathematical journal, Tome 15 (2024) no. 3, pp. 88-93

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In this paper, we obtain order estimates for the Kolmogorov widths of anisotropic periodic Sobolev and Nikol'skii classes, as well asanisotropic finite-dimensional balls. 
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     author = {A. A. Vasil'eva},
     title = {Kolmogorov widths of anisotropic function classes and finite-dimensional balls},
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     url = {http://geodesic.mathdoc.fr/item/EMJ_2024_15_3_a8/}
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A. A. Vasil'eva. Kolmogorov widths of anisotropic function classes and finite-dimensional balls. Eurasian mathematical journal, Tome 15 (2024) no. 3, pp. 88-93. http://geodesic.mathdoc.fr/item/EMJ_2024_15_3_a8/