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arXiv:1605.08358 [math.CA]AbstractReferencesReviewsResources

On $M$ -- terms approximations Besov classes in Lorentz spaces

G. Akishev

Published 2016-05-26Version 1

In this paper we consider Lorentz space with a mixed norm of periodic functions of many variables. We obtain the exact estimation of the best M-term approximations of Nikol'ski's, Besov's classes in the Lorentz space with the mixed norm.

Comments: 17 pages
Categories: math.CA
Subjects: 41A10, 41A25
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