Science Explorer Back to mapMap
Discussion
Researcher · Kyoto University · Japan

Takeshi Usa

Takeshi Usa publishes mostly in Geometry and Topology, Algebra and Number Theory and Computational Theory and Mathematics, on topics such as Algebraic Geometry and Number Theory, Commutative Algebra and Its Applications and Advanced Numerical Analysis Techniques.

OpenAlex
World rank
#7,372,586
of 7,710,434 ranked researchers
Rank in Japan
#343,930
of 383,136
Works
30
Citations
26
Citations per work
0.9
h-index
3
i10-index 0Top 92% in Geometry and Topology
Takeshi Usa

What does Takeshi Usa research?

Takeshi Usa's work is mostly in Mathematics (64%), Computer Science (9%), Engineering (9%).

Physical Sciences: 25 works · 82.6% of their workMathematics: 19 works · 64.0% of their workGeometry and Topology: 9 works · 29.1% of their workAlgebra and Number Theory: 6 works · 18.6% of their workApplied Mathematics: 3 works · 9.3% of their workMathematical Physics: 2 works · 7.0% of their workComputer Science: 3 works · 9.3% of their workComputational Theory and Mathematics: 3 works · 9.3% of their workEngineering: 3 works · 9.3% of their workComputational Mechanics: 3 works · 9.3% of their workEverything else: 5 works · 17.4% of their workTHEIR WORKTakeshi Usa30works
Physical Sciences83%

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. Mathematics1964.0%
    2. Computer Science39.3%
    3. Engineering39.3%
  2. Everything else517.4%
  1. 1Geometry and Topology29% of their works
  2. 2Algebra and Number Theory19% of their works
  3. 3Computational Theory and Mathematics9% of their works
  4. 4Applied Mathematics9% of their works
  5. 5Computational Mechanics9% of their works
  6. 6Mathematical Physics7% of their works

Research topics

Which keywords describe Takeshi Usa's research?

The keywords of their largest research topics: Tropical Geometry, Gromov-Witten Theory, Moduli Theory, Graded Betti Numbers, Monomial Ideals, Finite Elements, NURBS and Gröbner Bases.

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. Tropical Geometry202 topics
  2. Gromov-Witten Theory141 topic
  3. Moduli Theory141 topic
  4. Graded Betti Numbers91 topic
  5. Monomial Ideals91 topic
  6. Finite Elements81 topic
  7. NURBS81 topic
  8. Gröbner Bases61 topic
  9. Symbolic Computing61 topic
  10. Geometry51 topic
  11. Hyperbolic51 topic
  12. Deformations41 topic
  13. Hom-Lie Algebras41 topic
  14. Armendariz Rings31 topic
  15. Geometric Modeling31 topic
  16. Nanomaterials31 topic
  17. Zero-Divisor Graphs31 topic

Where does Takeshi Usa work?

Takeshi Usa's main affiliation in the publication record is Kyoto University, Japan.

How many publications and citations does Takeshi Usa have?

OpenAlex counts 30 works and 26 citations for Takeshi Usa, an h-index of 3, ranking #7,372,586 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

Ask a question or share a note about Takeshi Usa. Posts are plain text and can be reported.