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Researcher · Hyogo Prefectural Awaji Medical Center · Japan

Mitsuhiro Nishijima

Mitsuhiro Nishijima publishes mostly in Computational Theory and Mathematics, Numerical Analysis and Applied Mathematics, on topics such as Advanced Optimization Algorithms Research, Optimization and Variational Analysis and Matrix Theory and Algorithms.

ORCID 0000-0003-4871-9156 OpenAlex
World rank
#6,722,716
of 7,710,434 ranked researchers
Rank in Japan
#281,833
of 383,136
Works
28
Citations
12
Citations per work
0.4
h-index
2
i10-index 0Top 98% in Computational Theory and Mathematics
Mitsuhiro Nishijima

What does Mitsuhiro Nishijima research?

Mitsuhiro Nishijima's work is mostly in Mathematics (27%), Computer Science (19%), Medicine (7%).

Everything else: 13 works · 46.9% of their workPhysical Sciences: 13 works · 45.7% of their workMathematics: 8 works · 27.2% of their workNumerical Analysis: 3 works · 11.1% of their workApplied Mathematics: 3 works · 9.9% of their workMathematical Physics: 2 works · 6.2% of their workComputer Science: 5 works · 18.5% of their workComputational Theory and Mathematics: 4 works · 13.6% of their workArtificial Intelligence: 1 works · 4.9% of their workHealth Sciences: 2 works · 7.4% of their workMedicine: 2 works · 7.4% of their workObstetrics and Gynecology: 2 works · 7.4% of their workTHEIR WORKMitsuhiroNishijima28works
Physical Sciences46%Health Sciences7%

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. Everything else1346.9%
    1. Mathematics827.2%
    2. Computer Science518.5%
    1. Medicine27.4%
  1. 1Computational Theory and Mathematics14% of their works
  2. 2Numerical Analysis11% of their works
  3. 3Applied Mathematics10% of their works
  4. 4Obstetrics and Gynecology7% of their works
  5. 5Mathematical Physics6% of their works
  6. 6Artificial Intelligence5% of their works

Research topics

Which keywords describe Mitsuhiro Nishijima's research?

The keywords of their largest research topics: Optimization Software, Semidefinite Programming, Iterative Algorithms, Nonlinear Operators, Matrix Computations, Numerical Linear Algebra, Air Force 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 16 words, with their numbers
  1. Optimization Software91 topic
  2. Semidefinite Programming91 topic
  3. Iterative Algorithms61 topic
  4. Nonlinear Operators61 topic
  5. Matrix Computations41 topic
  6. Numerical Linear Algebra41 topic
  7. Air Force31 topic
  8. Composition Operators31 topic
  9. Culture31 topic
  10. Islam31 topic
  11. Legal Regulation31 topic
  12. Modernization31 topic
  13. Transport Policy31 topic
  14. Uterine Fibroids31 topic
  15. Uterine Leiomyoma31 topic
  16. Weighted Spaces31 topic

Where does Mitsuhiro Nishijima work?

Mitsuhiro Nishijima's main affiliation in the publication record is Hyogo Prefectural Awaji Medical Center, Japan.

How many publications and citations does Mitsuhiro Nishijima have?

OpenAlex counts 28 works and 12 citations for Mitsuhiro Nishijima, an h-index of 2, ranking #6,722,716 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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