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Katsuya Ishizaki

Katsuya Ishizaki publishes mostly in Applied Mathematics, Geometry and Topology and Mathematical Physics, on topics such as Meromorphic and Entire Functions, Advanced Differential Equations and Dynamical Systems and Nonlinear Differential Equations Analysis.

World rank
#562,130
of 1,633,909 ranked researchers
Rank in Japan
#22,329
of 114,622
Works
18
Citations
30
Citations per work
1.7

What does Katsuya Ishizaki research?

Applied Mathematics: 58.4%Geometry and Topology: 25.0%Mathematical Physics: 8.3%Public Health, Environmental and Occupational Health: 8.3%58%top field
Applied Mathematics58.3%Geometry and Topology25.0%Mathematical Physics8.3%Public Health, Environmental and Occupational Health8.3%

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

  1. 1Applied Mathematics58% of their works
  2. 2Geometry and Topology25% of their works
  3. 3Mathematical Physics8% of their works
  4. 4Public Health, Environmental and Occupational Health8% of their works

Research topics

Which keywords describe Katsuya Ishizaki's research?

The keywords of their largest research topics: Linear Differential Equations, Bifurcations, Difference Equations, Meromorphic Functions, Planar Systems, Boundary Value Problems, Fractional Differential Equations and Chaos.

Size is their works in the topics tagged with each word, from their 7 largest topics. Each links to the topic it comes from most.

All 15 words, with their numbers
  1. Linear Differential Equations42 topics
  2. Bifurcations31 topic
  3. Difference Equations31 topic
  4. Meromorphic Functions31 topic
  5. Planar Systems31 topic
  6. Boundary Value Problems21 topic
  7. Fractional Differential Equations21 topic
  8. Chaos11 topic
  9. Disease Transmission11 topic
  10. Dynamical Systems11 topic
  11. Functional Equations11 topic
  12. Geometric Algebra11 topic
  13. Hyers-Ulam Stability11 topic
  14. Population Dynamics11 topic
  15. Quaternionic Analysis11 topic

Where does Katsuya Ishizaki work?

Katsuya Ishizaki's main affiliation in the publication record is Nippon Institute of Technology, Japan.

How many publications and citations does Katsuya Ishizaki have?

Science Explorer counts 18 works and 30 citations for Katsuya Ishizaki, ranking #562,130 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.