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Researcher · Institute of Mathematics · Ukraine

Roman O. Popovych

Roman O. Popovych publishes mostly in Statistical and Nonlinear Physics, Numerical Analysis and Mathematical Physics, on topics such as Nonlinear Waves and Solitons, Nonlinear Photonic Systems and Numerical methods for differential equations.

ORCID 0000-0003-2403-1525 OpenAlex
World rank
#872,994
of 7,710,434 ranked researchers
Rank in Ukraine
#264
of 46,931
Works
147
Citations
2.7k
Citations per work
18.0
h-index
28
i10-index 60Top 8.8% in Statistical and Nonlinear Physics
Roman O. Popovych

What does Roman O. Popovych research?

Roman O. Popovych's work is mostly in Physics and Astronomy (50%), Mathematics (22%), Chemistry (5%).

Physical Sciences: 113 works · 77.2% of their workPhysics and Astronomy: 74 works · 50.4% of their workStatistical and Nonlinear Physics: 69 works · 46.8% of their workAtomic and Molecular Physics, and Optics: 5 works · 3.6% of their workMathematics: 32 works · 21.6% of their workNumerical Analysis: 13 works · 9.0% of their workMathematical Physics: 10 works · 6.9% of their workGeometry and Topology: 8 works · 5.7% of their workChemistry: 8 works · 5.2% of their workSpectroscopy: 8 works · 5.2% of their workEverything else: 34 works · 22.8% of their workTHEIR WORKRoman O. Popovych147works
Physical Sciences77%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy7450.4%
    2. Mathematics3221.6%
    3. Chemistry85.2%
  2. Everything else3422.8%
  1. 1Statistical and Nonlinear Physics47% of their works
  2. 2Numerical Analysis9% of their works
  3. 3Mathematical Physics7% of their works
  4. 4Geometry and Topology6% of their works
  5. 5Spectroscopy5% of their works
  6. 6Atomic and Molecular Physics, and Optics4% of their works

Research topics

Which keywords describe Roman O. Popovych's research?

The keywords of their largest research topics: Nonlinear Schrödinger Equation, Nonlinear Equations, Rogue Waves, Solitons, Discrete, Nonlinear Photonic Systems, Differential Equations and Numerical Integration.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Nonlinear Schrödinger Equation1302 topics
  2. Nonlinear Equations1151 topic
  3. Rogue Waves1151 topic
  4. Solitons772 topics
  5. Discrete621 topic
  6. Nonlinear Photonic Systems621 topic
  7. Differential Equations251 topic
  8. Numerical Integration251 topic
  9. Absolute Configuration221 topic
  10. Chiroptical Spectroscopy221 topic
  11. Bifurcations151 topic
  12. Global Well-Posedness151 topic
  13. Planar Systems151 topic
  14. Scattering151 topic
  15. Lagrangian Coherent Structures141 topic
  16. Quantum Chaos141 topic
  17. Numerical Methods131 topic
  18. Singular Perturbation131 topic

Where does Roman O. Popovych work?

Roman O. Popovych's main affiliation in the publication record is Institute of Mathematics, Ukraine.

How many publications and citations does Roman O. Popovych have?

OpenAlex counts 147 works and 2,653 citations for Roman O. Popovych, an h-index of 28, ranking #872,994 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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