С. Б. Вакарчук

930 total citations
82 papers, 544 citations indexed

About

С. Б. Вакарчук is a scholar working on Numerical Analysis, Applied Mathematics and Statistics and Probability. According to data from OpenAlex, С. Б. Вакарчук has authored 82 papers receiving a total of 544 indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Numerical Analysis, 39 papers in Applied Mathematics and 19 papers in Statistics and Probability. Recurrent topics in С. Б. Вакарчук's work include Mathematical Approximation and Integration (60 papers), Approximation Theory and Sequence Spaces (19 papers) and Advanced Harmonic Analysis Research (16 papers). С. Б. Вакарчук is often cited by papers focused on Mathematical Approximation and Integration (60 papers), Approximation Theory and Sequence Spaces (19 papers) and Advanced Harmonic Analysis Research (16 papers). С. Б. Вакарчук collaborates with scholars based in Ukraine, Czechia and Tajikistan. С. Б. Вакарчук's co-authors include and has published in prestigious journals such as SHILAP Revista de lepidopterología, Sbornik Mathematics and Journal of Mathematical Sciences.

In The Last Decade

С. Б. Вакарчук

74 papers receiving 464 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
С. Б. Вакарчук Ukraine	13	402	378	202	66	30	82	544
A. S. Romanyuk Ukraine	11	317 0.8×	156 0.4×	41 0.2×	16 0.2×	33 1.1×	47	345
Nurhayat İspir Türkiye	14	391 1.0×	295 0.8×	474 2.3×	12 0.2×	16 0.5×	35	485
A. S. Serdyuk Ukraine	9	217 0.5×	145 0.4×	136 0.7×	21 0.3×	15 0.5×	58	272
İbrahi̇m Çanak Türkiye	13	126 0.3×	209 0.6×	443 2.2×	58 0.9×	106 3.5×	101	507
Ушанги Гогинава Georgia	14	142 0.4×	578 1.5×	305 1.5×	17 0.3×	157 5.2×	102	592
György Gát Hungary	14	111 0.3×	540 1.4×	236 1.2×	29 0.4×	178 5.9×	81	563
P L Ul'yanov Russia	7	49 0.1×	134 0.4×	45 0.2×	27 0.4×	107 3.6×	67	255
Bidu Bhusan Jena India	13	273 0.7×	273 0.7×	390 1.9×	8 0.1×	25 0.8×	42	404
Muhammad Amer Latif Saudi Arabia	17	39 0.1×	847 2.2×	57 0.3×	121 1.8×	8 0.3×	101	881
H. Khodaei Iran	11	102 0.3×	548 1.4×	32 0.2×	181 2.7×	197 6.6×	58	581

Countries citing papers authored by С. Б. Вакарчук

Since Specialization

Citations

This map shows the geographic impact of С. Б. Вакарчук's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by С. Б. Вакарчук with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites С. Б. Вакарчук more than expected).

Fields of papers citing papers by С. Б. Вакарчук

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by С. Б. Вакарчук. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by С. Б. Вакарчук. The network helps show where С. Б. Вакарчук may publish in the future.

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All Works

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20 of 20 papers shown

Вакарчук, С. Б., et al.. (2022). K-Functionals and Extreme Problems of the Approximation Theory for Classes of Analytic Functions in a Circle. I. Ukrainian Mathematical Journal. 74(4). 532–550.

Вакарчук, С. Б.. (2017). On the Moduli of Continuity and Fractional-Order Derivatives in the Problems of Best Mean-Square Approximation by Entire Functions of the Exponential Type on the Entire Real Axis. Ukrainian Mathematical Journal. 69(5). 696–724. 1 indexed citations

Вакарчук, С. Б., et al.. (2016). Inequalities between best polynomial approximations and some smoothness characteristics in the space L 2 and widths of classes of functions. Mathematical Notes. 99(1-2). 222–242. 9 indexed citations

Вакарчук, С. Б.. (2015). Generalized smoothness characteristics in Jackson-type inequalities and widths of classes of functions in L 2. Mathematical Notes. 98(3-4). 572–588. 5 indexed citations

Вакарчук, С. Б.. (2014). Jackson-Type Inequalities for the Special Moduli of Continuity on the Entire Real Axis and the Exact Values of Mean ν - Widths for the Classes of Functions in the Space L 2 (ℝ). Ukrainian Mathematical Journal. 66(6). 827–856. 3 indexed citations

Вакарчук, С. Б., et al.. (2013). Sharp Jackson-Stechkin type inequalities for periodic functions in L 2 and widths of function classes. Doklady Mathematics. 88(1). 478–481. 6 indexed citations

Вакарчук, С. Б., et al.. (2013). On the best polynomial approximation in the space L 2 and widths of some classes of functions. Ukrainian Mathematical Journal. 64(8). 1168–1176. 7 indexed citations

Вакарчук, С. Б., et al.. (2012). Jackson-Stechkin type inequalities for special moduli of continuity and widths of function classes in the space L 2. Mathematical Notes. 92(3-4). 458–472. 20 indexed citations

Вакарчук, С. Б., et al.. (2012). Inequalities of Kolmogorov type for analytic functions of one and two complex variables and their applications to approximation theory. Ukrainian Mathematical Journal. 63(12). 1795–1819. 6 indexed citations

10.

Вакарчук, С. Б., et al.. (2009). A sharp inequality of Jackson-Stechkin type in L 2 and the widths of functional classes. Mathematical Notes. 86(3-4). 306–313. 17 indexed citations

11.

Вакарчук, С. Б., et al.. (2009). Best linear approximation methods for functions of Taikov classes in the Hardy spaces H q,ρ , q ≥ 1, 0 < ρ ≤ 1. Mathematical Notes. 85(3-4). 322–327. 7 indexed citations

12.

Вакарчук, С. Б., et al.. (2009). О наилучших линейных методах приближения функций классов Л. В. Тайкова в пространствах Харди $H_{q,\rho}$, $q\ge1$, $0<\rhole1$. Математические заметки. 85(3). 323–329. 4 indexed citations

13.

Вакарчук, С. Б., et al.. (2008). Widths of function classes from L2 and exact constants in Jackson type inequalities. East journal on approximations. 14(4). 411–421. 13 indexed citations

14.

Вакарчук, С. Б.. (2006). Jackson-type inequalities and widths of function classes in L 2. Mathematical Notes. 80(1-2). 11–18. 8 indexed citations

15.

Вакарчук, С. Б., et al.. (2006). On some extremal problems in the theory of approximation of functions in the spaces S p , 1 ≤ p < ∞. Ukrainian Mathematical Journal. 58(3). 340–356. 1 indexed citations

16.

Вакарчук, С. Б.. (2004). Exact constant in an inequality of Jackson type for L2-approximation on the line and exact values of mean widths of functional classes. East journal on approximations. 10(1). 27–39. 13 indexed citations

17.

Вакарчук, С. Б.. (2004). Jackson-type inequalities and exact values of widths of classes of functions in the spaces S p , 1 ≤ p < ∞. Ukrainian Mathematical Journal. 56(5). 718–729. 9 indexed citations

18.

Вакарчук, С. Б.. (2001). On Best Polynomial Approximations in L2. Mathematical Notes. 70(3-4). 300–310. 4 indexed citations

19.

Вакарчук, С. Б.. (1999). K-functionals and exact values ofn-widths for several classes fromL 2. Mathematical Notes. 66(4). 404–408. 6 indexed citations

20.

Вакарчук, С. Б.. (1994). On the best polynomial approximation of entire transcendental functions in Banach spaces. II. Ukrainian Mathematical Journal. 46(10). 1451–1456. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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