Concepedia
Statistics
Publications
24
Citations
434
H-Index
14
Active since
1991
Affiliations
Institute of Mathematics(Current)
Czech Academy of Sciences, Institute of Mathematics
National Academy of Sciences of Ukraine
National Academy of Sciences
A. S. Romanyuk is an author at Institute of Mathematics specializing in natural sciences, mathematics, and approximation methods.
Publications per year
1991–2022
Approximation of the Besov classes of periodic functions of several variables in a space Lq
A. S. Romanyuk · Ukrainian Mathematical Journal · 1991 · 51 citations
Natural Sciences, Physics, Stochastic Processes +5
Best $ M$-term trigonometric approximations of Besov classes of periodic functions of several variables
A. S. Romanyuk · Izvestiya Mathematics · 2003 · 40 citations
Natural Sciences, Physics, Time Series Analysis +3
Approximating Characteristics of the Classes of Periodic Multivariate Functions in the Space B∞,1
A. S. Romanyuk, V. S. Romanyuk · Ukrainian Mathematical Journal · 2019 · 23 citations
Natural Sciences, Mathematics, Stochastic Processes +3
Linear Widths of the Besov Classes of Periodic Functions of Many Variables. II
A. S. Romanyuk · Ukrainian Mathematical Journal · 2001 · 22 citations
Natural Sciences, Physics, Stochastic Processes +2
The best trigonometric approximations and the Kolmogorov diameters of the Besov classes of functions of many variables
A. S. Romanyuk · Ukrainian Mathematical Journal · 1993 · 22 citations
Natural Sciences, Mathematics, Probability Theory +10
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