Hisao Kato
Hisao Kato publishes mostly in Mathematical Physics, Geometry and Topology and Astronomy and Astrophysics, on topics such as Mathematical Dynamics and Fractals, Advanced Topology and Set Theory and Ionosphere and magnetosphere dynamics.
- World rank
- #1,016,386 of 1,633,909 ranked researchers
- Rank in Japan
- #56,525 of 114,622
- Works
- 49
- Citations
- 78
- Citations per work
- 1.6
What does Hisao Kato research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Mathematical Physics23% of their works
- 2Geometry and Topology17% of their works
- 3Astronomy and Astrophysics7% of their works
- 4Geophysics5% of their works
- 5Applied Mathematics5% of their works
- 6Computational Theory and Mathematics5% of their works
Research topics
Which keywords describe Hisao Kato's research?
The keywords of their largest research topics: Chaos, Dynamical Systems, Model Theory, Topological Dynamics, Ionosphere, Magnetosphere, Deformation Quantization and Poisson Manifolds.
- Subduction
- Ionospheric Anomalies
- Functional Equations
- Computability
- Poisson Manifolds
- Magnetosphere
- Topological Dynamics
- Dynamical Systems
- Chaos
- Model Theory
- Ionosphere
- Deformation Quantization
- Algorithmic Information Theory
- Earthquakes
- Hyers-Ulam Stability
- Seismic Electromagnetics
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 16 words, with their numbers
- Chaos121 topic
- Dynamical Systems121 topic
- Model Theory91 topic
- Topological Dynamics91 topic
- Ionosphere41 topic
- Magnetosphere41 topic
- Deformation Quantization31 topic
- Poisson Manifolds31 topic
- Algorithmic Information Theory21 topic
- Computability21 topic
- Earthquakes21 topic
- Functional Equations21 topic
- Hyers-Ulam Stability21 topic
- Ionospheric Anomalies21 topic
- Seismic Electromagnetics21 topic
- Subduction21 topic
Where does Hisao Kato work?
Hisao Kato's main affiliation in the publication record is University of Tsukuba, Japan.
How many publications and citations does Hisao Kato have?
Science Explorer counts 49 works and 78 citations for Hisao Kato, ranking #1,016,386 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.
Other researchers named Hisao Kato
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