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Researcher · Sophia University · Japan

Shin-ichi Izumi

Shin-ichi Izumi publishes mostly in Applied Mathematics, Mathematical Physics and Language and Linguistics, on topics such as Mathematics and Applications, Mathematical and Theoretical Analysis and EFL/ESL Teaching and Learning.

ORCID 0000-0002-5452-2555 OpenAlex
World rank
#141,788
of 1,633,909 ranked researchers
Rank in Japan
#3,301
of 114,622
Works
34
Citations
131
Citations per work
3.9

What does Shin-ichi Izumi research?

Applied Mathematics: 16.7%Mathematical Physics: 16.7%Language and Linguistics: 11.9%Geometry and Topology: 11.9%other fields: 42.8%17%top field
Applied Mathematics16.7%Mathematical Physics16.7%Language and Linguistics11.9%Geometry and Topology11.9%other fields42.8%

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

  1. 1Applied Mathematics17% of their works
  2. 2Mathematical Physics17% of their works
  3. 3Language and Linguistics12% of their works
  4. 4Geometry and Topology12% of their works
  5. 5Literature and Literary Theory10% of their works
  6. 6Developmental and Educational Psychology7% of their works

Research topics

Which keywords describe Shin-ichi Izumi's research?

The keywords of their largest research topics: Language Teaching, Geometry, Hyperbolic, CLIL, Content and Language Integrated Learning, Corrective Feedback, Generalized Functions and Infinite and Infinitesimal Numbers.

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. Language Teaching62 topics
  2. Geometry41 topic
  3. Hyperbolic41 topic
  4. CLIL31 topic
  5. Content and Language Integrated Learning31 topic
  6. Corrective Feedback31 topic
  7. Generalized Functions31 topic
  8. Infinite and Infinitesimal Numbers31 topic
  9. Second Language Acquisition31 topic
  10. Second Language Learning31 topic
  11. Vocabulary Acquisition31 topic
  12. Functional Equations21 topic
  13. Hyers-Ulam Stability21 topic
  14. Neutrosophy21 topic
  15. Orthogonal Polynomials21 topic
  16. Quadrature Methods21 topic
  17. Smarandache Function21 topic

Where does Shin-ichi Izumi work?

Shin-ichi Izumi's main affiliation in the publication record is Sophia University, Japan.

How many publications and citations does Shin-ichi Izumi have?

Science Explorer counts 34 works and 131 citations for Shin-ichi Izumi, ranking #141,788 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 Shin-ichi Izumi

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