Keiichi Kato
Keiichi Kato publishes mostly in Mathematical Physics, Applied Mathematics and Atomic and Molecular Physics, and Optics, on topics such as Advanced Mathematical Physics Problems, Spectral Theory in Mathematical Physics and Mathematical Analysis and Transform Methods.
- World rank
- #1,220,944 of 1,633,909 ranked researchers
- Rank in Japan
- #75,788 of 114,622
- Works
- 20
- Citations
- 33
- Citations per work
- 1.7
What does Keiichi Kato research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Mathematical Physics64% of their works
- 2Applied Mathematics24% of their works
- 3Atomic and Molecular Physics, and Optics8% of their works
- 4Statistical and Nonlinear Physics4% of their works
Research topics
Which keywords describe Keiichi Kato's research?
The keywords of their largest research topics: Nonlinear Schrödinger Equation, Global Well-Posedness, Scattering, Differential Operators, Spectral Theory, Frames, Wavelets and Inverse Problems.
- Nonlinear Equations
- Fourier Multiplier Theorems
- Calderón–Zygmund Theory
- PT-Symmetry
- Inverse Problems
- Frames
- Differential Operators
- Global Well-Posedness
- Nonlinear Schrödinger Equation
- Scattering
- Spectral Theory
- Wavelets
- Non-Hermitian Physics
- Regularization Methods
- Compressible Flows
- Navier-Stokes Equations
- Rogue Waves
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 17 words, with their numbers
- Nonlinear Schrödinger Equation92 topics
- Global Well-Posedness81 topic
- Scattering81 topic
- Differential Operators61 topic
- Spectral Theory61 topic
- Frames41 topic
- Wavelets41 topic
- Inverse Problems21 topic
- Non-Hermitian Physics21 topic
- PT-Symmetry21 topic
- Regularization Methods21 topic
- Calderón–Zygmund Theory11 topic
- Compressible Flows11 topic
- Fourier Multiplier Theorems11 topic
- Navier-Stokes Equations11 topic
- Nonlinear Equations11 topic
- Rogue Waves11 topic
Where does Keiichi Kato work?
Keiichi Kato's main affiliation in the publication record is Tokyo University of Science, Japan.
How many publications and citations does Keiichi Kato have?
Science Explorer counts 20 works and 33 citations for Keiichi Kato, ranking #1,220,944 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 Keiichi Kato
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