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Researcher · Taras Shevchenko National University of Kyiv · Ukraine

I. A. Shevchuk

I. A. Shevchuk publishes mostly in Numerical Analysis, Statistics and Probability and Applied Mathematics, on topics such as Approximation Theory and Sequence Spaces, Iterative Methods for Nonlinear Equations and Mathematical Approximation and Integration.

ORCID 0000-0003-1140-373X OpenAlex
World rank
#1,083,508
of 1,633,909 ranked researchers
Rank in Ukraine
#1,680
of 4,000
Works
23
Citations
16
Citations per work
0.7

What does I. A. Shevchuk research?

Numerical Analysis: 25.0%Statistics and Probability: 21.4%Applied Mathematics: 17.9%Computational Theory and Mathematics: 7.1%other fields: 28.6%25%top field
Numerical Analysis25.0%Statistics and Probability21.4%Applied Mathematics17.9%Computational Theory and Mathematics7.1%other fields28.6%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Numerical Analysis25% of their works
  2. 2Statistics and Probability21% of their works
  3. 3Applied Mathematics18% of their works
  4. 4Computational Theory and Mathematics7% of their works
  5. 5Development7% of their works
  6. 6Mathematical Physics4% of their works

Research topics

Which keywords describe I. A. Shevchuk's research?

The keywords of their largest research topics: Approximation Theorems, Statistical Convergence, Iterative Methods, Convergence Analysis, High-dimensional Integration, Newton's Method, Quasi-Monte Carlo and Orthogonal Polynomials.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Approximation Theorems61 topic
  2. Statistical Convergence61 topic
  3. Iterative Methods42 topics
  4. Convergence Analysis31 topic
  5. High-dimensional Integration31 topic
  6. Newton's Method31 topic
  7. Quasi-Monte Carlo31 topic
  8. Orthogonal Polynomials21 topic
  9. Quadrature Methods21 topic
  10. Calderón–Zygmund Theory11 topic
  11. Fourier Multiplier Theorems11 topic
  12. Information Technology11 topic
  13. Iterative Algorithms11 topic
  14. Matrix Computations11 topic
  15. Nonlinear Operators11 topic
  16. Numerical Linear Algebra11 topic
  17. Sustainable Development11 topic

Where does I. A. Shevchuk work?

I. A. Shevchuk's main affiliation in the publication record is Taras Shevchenko National University of Kyiv, Ukraine.

How many publications and citations does I. A. Shevchuk have?

Science Explorer counts 23 works and 16 citations for I. A. Shevchuk, ranking #1,083,508 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.