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Researcher · Bulgarian Academy of Sciences · Bulgaria

Nikolay Tzvetkov

Nikolay Tzvetkov publishes mostly in Mathematical Physics, Applied Mathematics and Organic Chemistry, on topics such as Advanced Mathematical Physics Problems, Nonlinear Waves and Solitons and Stability and Controllability of Differential Equations.

ORCID 0000-0002-8482-0481 OpenAlex
World rank
#204,850
of 7,710,434 ranked researchers
Rank in Bulgaria
#45
of 11,357
Works
292
Citations
13k
Citations per work
45.3
h-index
45
i10-index 115Top 0.8% in Mathematical Physics
Nikolay Tzvetkov

What does Nikolay Tzvetkov research?

Nikolay Tzvetkov's work is mostly in Mathematics (30%), Chemistry (9%), Biochemistry, Genetics and Molecular Biology (8%).

Physical Sciences: 145 works · 49.7% of their workMathematics: 87 works · 29.7% of their workMathematical Physics: 59 works · 20.3% of their workApplied Mathematics: 27 works · 9.4% of their workChemistry: 26 works · 8.8% of their workOrganic Chemistry: 26 works · 8.8% of their workPhysics and Astronomy: 22 works · 7.5% of their workStatistical and Nonlinear Physics: 22 works · 7.5% of their workEngineering: 11 works · 3.7% of their workControl and Systems Engineering: 11 works · 3.7% of their workEverything else: 123 works · 42.0% of their workLife Sciences: 24 works · 8.3% of their workBiochemistry, Genetics and Molecular Biology: 24 works · 8.3% of their workMolecular Biology: 24 works · 8.3% of their workTHEIR WORKNikolay Tzvetkov292works
Life Sciences8%Physical Sciences50%

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. Mathematics8729.7%
    2. Chemistry268.8%
    3. Physics and Astronomy227.5%
    4. Engineering113.7%
  2. Everything else12342.0%
    1. Biochemistry, Genetics and Molecular Biology248.3%
  1. 1Mathematical Physics20% of their works
  2. 2Applied Mathematics9% of their works
  3. 3Organic Chemistry9% of their works
  4. 4Molecular Biology8% of their works
  5. 5Statistical and Nonlinear Physics8% of their works
  6. 6Control and Systems Engineering4% of their works

Research topics

Which keywords describe Nikolay Tzvetkov's research?

The keywords of their largest research topics: Nonlinear Schrödinger Equation, Solitons, Global Well-Posedness, Scattering, Nonlinear Equations, Global Existence, Rogue Waves and Soliton Solutions.

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 21 words, with their numbers
  1. Nonlinear Schrödinger Equation1542 topics
  2. Solitons1272 topics
  3. Global Well-Posedness1131 topic
  4. Scattering1131 topic
  5. Nonlinear Equations612 topics
  6. Global Existence522 topics
  7. Rogue Waves411 topic
  8. Soliton Solutions411 topic
  9. Wavelets412 topics
  10. Boundary Control281 topic
  11. Distributed Parameter Systems281 topic
  12. Compressible Flows241 topic
  13. Navier-Stokes Equations241 topic
  14. Frames211 topic
  15. Sampling211 topic
  16. Mathematical Physics201 topic
  17. p-adic201 topic
  18. Discrete141 topic
  19. Nonlinear Photonic Systems141 topic
  20. Option Pricing141 topic
  21. Stochastic Calculus141 topic

Where does Nikolay Tzvetkov work?

Nikolay Tzvetkov's main affiliation in the publication record is Bulgarian Academy of Sciences, Bulgaria.

How many publications and citations does Nikolay Tzvetkov have?

OpenAlex counts 292 works and 13,226 citations for Nikolay Tzvetkov, an h-index of 45, ranking #204,850 of 7,710,434 researchers worldwide on the quality 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.

Other researchers named Nikolay Tzvetkov

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