On M -- terms approximations Besov classes in Lorentz spaces

2016/05/26 by Akishev, G.
#41A10 #41A25 #Classical Analysis and ODEs (math.CA) #FOS: Mathematics

paper · doi:10.48550/arxiv.1605.08358

Abstract

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.

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