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Researcher · Nagoya University · Japan

Osamu Iyama

Osamu Iyama publishes mostly in Algebra and Number Theory, Geometry and Topology and Mathematical Physics, on topics such as Advanced Topics in Algebra, Algebraic structures and combinatorial models and Nonlinear Waves and Solitons.

OpenAlex
World rank
#68,742
of 1,633,909 ranked researchers
Rank in Japan
#1,245
of 114,622
Works
36
Citations
270
Citations per work
7.5

What does Osamu Iyama research?

Algebra and Number Theory: 31.0%Geometry and Topology: 26.2%Mathematical Physics: 11.9%Statistical and Nonlinear Physics: 9.5%other fields: 21.4%31%top field
Algebra and Number Theory31.0%Geometry and Topology26.2%Mathematical Physics11.9%Statistical and Nonlinear Physics9.5%other fields21.4%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Algebra and Number Theory31% of their works
  2. 2Geometry and Topology26% of their works
  3. 3Mathematical Physics12% of their works
  4. 4Statistical and Nonlinear Physics10% of their works
  5. 5Discrete Mathematics and Combinatorics7% of their works
  6. 6Economics and Econometrics5% of their works

Research topics

Which keywords describe Osamu Iyama's research?

The keywords of their largest research topics: Cohomology, Cluster Algebras, Deformations, Hom-Lie Algebras, Triangulated Categories, Nonlinear Equations, Rogue Waves and Combinatorics.

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. Cohomology132 topics
  2. Cluster Algebras111 topic
  3. Deformations111 topic
  4. Hom-Lie Algebras111 topic
  5. Triangulated Categories111 topic
  6. Nonlinear Equations41 topic
  7. Rogue Waves41 topic
  8. Combinatorics31 topic
  9. Permutations31 topic
  10. Automorphic Forms21 topic
  11. Deformation Quantization21 topic
  12. Graded Betti Numbers21 topic
  13. Langlands Conjectures21 topic
  14. Monomial Ideals21 topic
  15. Poisson Manifolds21 topic
  16. Fuzzy Logic11 topic
  17. Residuated Lattices11 topic

Where does Osamu Iyama work?

Osamu Iyama's main affiliation in the publication record is Nagoya University, Japan.

How many publications and citations does Osamu Iyama have?

Science Explorer counts 36 works and 270 citations for Osamu Iyama, ranking #68,742 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.