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Researcher · Mathematical Institute of the Slovak Academy of Sciences · Slovakia

Tatsujirô Shimizu

Tatsujirô Shimizu publishes mostly in Applied Mathematics, Numerical Analysis and Mathematical Physics, on topics such as Meromorphic and Entire Functions, Differential Equations and Boundary Problems and Iterative Methods for Nonlinear Equations.

OpenAlex
World rank
#5,995,286
of 7,710,434 ranked researchers
Rank in Slovakia
#7,006
of 12,450
Works
46
Citations
174
Citations per work
3.8
h-index
4
i10-index 2Top 88% in Applied Mathematics
Tatsujirô Shimizu

What does Tatsujirô Shimizu research?

Tatsujirô Shimizu's work is mostly in Mathematics (71%), Computer Science (6%), Engineering (3%).

Physical Sciences: 37 works · 80.3% of their workMathematics: 33 works · 71.0% of their workApplied Mathematics: 14 works · 29.9% of their workNumerical Analysis: 9 works · 20.6% of their workMathematical Physics: 6 works · 14.0% of their workGeometry and Topology: 3 works · 6.5% of their workComputer Science: 3 works · 6.5% of their workComputational Theory and Mathematics: 3 works · 6.5% of their workEngineering: 1 works · 2.8% of their workAerospace Engineering: 1 works · 2.8% of their workEverything else: 9 works · 19.7% of their workTHEIR WORKTatsujirô Shimizu46works
Physical Sciences80%

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. Mathematics3371.0%
    2. Computer Science36.5%
    3. Engineering12.8%
  2. Everything else919.7%
  1. 1Applied Mathematics30% of their works
  2. 2Numerical Analysis21% of their works
  3. 3Mathematical Physics14% of their works
  4. 4Geometry and Topology6% of their works
  5. 5Computational Theory and Mathematics6% of their works
  6. 6Aerospace Engineering3% of their works

Research topics

Which keywords describe Tatsujirô Shimizu's research?

The keywords of their largest research topics: Nonlinear Equations, Iterative Methods, Difference Equations, Mathematical Physics, Meromorphic Functions, Convergence Analysis, Newton's Method and Nonlocal.

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 19 words, with their numbers
  1. Nonlinear Equations213 topics
  2. Iterative Methods142 topics
  3. Difference Equations111 topic
  4. Mathematical Physics112 topics
  5. Meromorphic Functions111 topic
  6. Convergence Analysis101 topic
  7. Newton's Method101 topic
  8. Nonlocal101 topic
  9. Partial Differential Equations101 topic
  10. Neutrosophy71 topic
  11. Smarandache Function71 topic
  12. Numerical Methods61 topic
  13. Singular Perturbation61 topic
  14. Geometry51 topic
  15. Hyperbolic51 topic
  16. Matrix Computations41 topic
  17. Numerical Linear Algebra41 topic
  18. p-adic41 topic
  19. ultrametric41 topic

Where does Tatsujirô Shimizu work?

Tatsujirô Shimizu's main affiliation in the publication record is Mathematical Institute of the Slovak Academy of Sciences, Slovakia.

How many publications and citations does Tatsujirô Shimizu have?

OpenAlex counts 46 works and 174 citations for Tatsujirô Shimizu, an h-index of 4, ranking #5,995,286 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.

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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