# Approximate characteristics of the classes \( {B}_{p,\theta}^{\Omega} \) of periodic functions of one variable and many ones

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## Abstract

We obtained the exact-by-order estimates of some approximate characteristics of classes of the Nikol’skii–Besov type of periodic functions of one variable and many ones in the space B_{∞,1} such that the norm in it is not weaker than the L_{∞}-norm.

## Keywords

Classes of the Nikol’skii–Besov type best orthogonal trigonometric approximation graduated hyperbolic cross## Preview

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