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Researcher · National Institute of Technology, Numazu College · Japan

Hiroshi Sawai

Hiroshi Sawai publishes mostly in Geometry and Topology, Applied Mathematics and Statistical and Nonlinear Physics, on topics such as Geometry and complex manifolds, Geometric Analysis and Curvature Flows and Algebraic Geometry and Number Theory.

ORCID 0000-0002-4749-5640 OpenAlex
World rank
#6,878,996
of 7,710,434 ranked researchers
Rank in Japan
#295,798
of 383,136
Works
18
Citations
124
Citations per work
6.9
h-index
7
i10-index 6Top 57% in Geometry and Topology
Hiroshi Sawai

What does Hiroshi Sawai research?

Hiroshi Sawai's work is mostly in Mathematics (77%), Physics and Astronomy (6%), Energy (4%).

Physical Sciences: 16 works · 90.6% of their workMathematics: 14 works · 77.3% of their workGeometry and Topology: 9 works · 50.9% of their workApplied Mathematics: 4 works · 22.6% of their workMathematical Physics: 1 works · 3.8% of their workPhysics and Astronomy: 1 works · 5.7% of their workStatistical and Nonlinear Physics: 1 works · 5.7% of their workEnergy: 1 works · 3.8% of their workRenewable Energy, Sustainability and the Environment: 1 works · 3.8% of their workEnvironmental Science: 1 works · 3.8% of their workGlobal and Planetary Change: 1 works · 3.8% of their workEverything else: 2 works · 9.4% of their workTHEIR WORKHiroshi Sawai18works
Physical Sciences91%

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. Mathematics1477.3%
    2. Physics and Astronomy15.7%
    3. Energy13.8%
    4. Environmental Science13.8%
  2. Everything else29.4%
  1. 1Geometry and Topology51% of their works
  2. 2Applied Mathematics23% of their works
  3. 3Statistical and Nonlinear Physics6% of their works
  4. 4Mathematical Physics4% of their works
  5. 5Renewable Energy, Sustainability and the Environment4% of their works
  6. 6Global and Planetary Change4% of their works

Research topics

Which keywords describe Hiroshi Sawai's research?

The keywords of their largest research topics: Kähler Metrics, Stability, Optimal Transport, Ricci Curvature, Gromov-Witten Theory, Moduli Theory, Knot Invariants and Symplectic Topology.

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
  1. Kähler Metrics131 topic
  2. Stability131 topic
  3. Optimal Transport121 topic
  4. Ricci Curvature121 topic
  5. Gromov-Witten Theory71 topic
  6. Moduli Theory71 topic
  7. Knot Invariants61 topic
  8. Symplectic Topology61 topic
  9. Agricultural Practices21 topic
  10. Energy Consumption21 topic
  11. Nonlinear Equations21 topic
  12. Rogue Waves21 topic
  13. Climate Change11 topic
  14. Geoengineering11 topic
  15. Wnt Signaling11 topic
  16. ß-Catenin11 topic

Where does Hiroshi Sawai work?

Hiroshi Sawai's main affiliation in the publication record is National Institute of Technology, Numazu College, Japan.

How many publications and citations does Hiroshi Sawai have?

OpenAlex counts 18 works and 124 citations for Hiroshi Sawai, an h-index of 7, ranking #6,878,996 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.

Discussion

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