Concepedia

Best trigonometric and bilinear approximations of functions of several variables from the classes Bp,?r� I

A. S. Romanyuk

Ukrainian Mathematical Journal · 1992 · 13 citations · 3 references

DOI

Concepts

References

3

ON IMBEDDING, CONTINUATION AND APPROXIMATION THEOREMS FOR DIFFERENTIABLE FUNCTIONS OF SEVERAL VARIABLES

Sergei M Nikol'skii · Russian Mathematical Surveys · 1961 · 249 citations

, , +6

Approximation of the Besov classes of periodic functions of several variables in a space Lq

A. S. Romanyuk · Ukrainian Mathematical Journal · 1991 · 51 citations

, , +5

The approximation of classes of periodic functions of many variables

Din' Zung · Russian Mathematical Surveys · 1983 · 16 citations

, , +9