ONE-SIDED WIDTHS OF CLASSES OF SMOOTH FUNCTIONS

ONE-SIDED WIDTHS OF CLASSES OF SMOOTH FUNCTIONS

One-sided widths of the classes of functions Wpr [0,1] in the metric Lq [0,1], 1≤ p, q ≤ ∞, r ≥ 1 are studied. Such widths are defined similarly to Kolmogorov widths with additional constraints on the approximating functions.

Bibliographic Details
Main Author:	Yurii N. Subbotin
Format:	Article
Language:	English
Published:	Krasovskii Institute of Mathematics and Mechanics of the Ural Branch of the Russian Academy of Sciences and Ural Federal University named after the first President of Russia B.N.Yeltsin. 2015-12-01
Series:	Ural Mathematical Journal
Subjects:	One-sided widths Exact orders Classes of smooth functions
Online Access:	https://umjuran.ru/index.php/umj/article/view/20

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