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Researcher · University of California, Berkeley · United States

Tosio Kato

Tosio Kato publishes mostly in Mathematical Physics, Applied Mathematics and Computational Theory and Mathematics, on topics such as Spectral Theory in Mathematical Physics, Matrix Theory and Algorithms and Advanced Mathematical Modeling in Engineering.

OpenAlex
World rank
#18,563
of 7,710,434 ranked researchers
Rank in United States
#6,690
of 1,627,098
Works
192
Citations
51k
Citations per work
267.6
h-index
67
i10-index 133Top 0.1% in Mathematical Physics
Tosio Kato

What does Tosio Kato research?

Tosio Kato's work is mostly in Mathematics (53%), Computer Science (16%), Physics and Astronomy (11%).

Physical Sciences: 155 works · 80.5% of their workMathematics: 102 works · 52.9% of their workMathematical Physics: 47 works · 24.3% of their workApplied Mathematics: 38 works · 19.6% of their workNumerical Analysis: 17 works · 9.0% of their workComputer Science: 31 works · 16.4% of their workComputational Theory and Mathematics: 31 works · 16.4% of their workPhysics and Astronomy: 22 works · 11.2% of their workStatistical and Nonlinear Physics: 14 works · 7.4% of their workAtomic and Molecular Physics, and Optics: 7 works · 3.8% of their workEverything else: 37 works · 19.5% of their workTHEIR WORKTosio Kato192works
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. Mathematics10252.9%
    2. Computer Science3116.4%
    3. Physics and Astronomy2211.2%
  2. Everything else3719.5%
  1. 1Mathematical Physics24% of their works
  2. 2Applied Mathematics20% of their works
  3. 3Computational Theory and Mathematics16% of their works
  4. 4Numerical Analysis9% of their works
  5. 5Statistical and Nonlinear Physics7% of their works
  6. 6Atomic and Molecular Physics, and Optics4% of their works

Research topics

Which keywords describe Tosio Kato's research?

The keywords of their largest research topics: Differential Operators, Spectral Theory, Numerical Methods, Matrix Computations, Numerical Linear Algebra, Heterogeneous, Multiscale Methods and Composition Operators.

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
  1. Differential Operators521 topic
  2. Spectral Theory521 topic
  3. Numerical Methods382 topics
  4. Matrix Computations371 topic
  5. Numerical Linear Algebra371 topic
  6. Heterogeneous331 topic
  7. Multiscale Methods331 topic
  8. Composition Operators241 topic
  9. Weighted Spaces241 topic
  10. Convection-Diffusion Problems221 topic
  11. Singular Perturbation221 topic
  12. Global Well-Posedness191 topic
  13. Nonlinear Schrödinger Equation191 topic
  14. Inverse Problems161 topic
  15. Lagrangian Coherent Structures161 topic
  16. Quantum Chaos161 topic
  17. Regularization Methods161 topic

Where does Tosio Kato work?

Tosio Kato's main affiliation in the publication record is University of California, Berkeley, United States.

How many publications and citations does Tosio Kato have?

OpenAlex counts 192 works and 51,382 citations for Tosio Kato, an h-index of 67, ranking #18,563 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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