# Satoru Fujishige

> Kyoto University, Research Institute for Mathematical Sciences

**Wikidata**: [Q100491171](https://www.wikidata.org/wiki/Q100491171)  
**Source**: https://4ort.xyz/entity/satoru-fujishige

## Summary
Satoru Fujishige is a Japanese mathematician and computer scientist known for his contributions to operations research, order theory, and combinatorial optimization. He is a professor at Kyoto University's Research Institute for Mathematical Sciences and has mentored numerous doctoral students in these fields.

## Biography
- Born: August 27, 1947
- Nationality: Japan
- Education: Kyoto University (alumni)
- Known for: Operations research, order theory, computer science, convex geometry, and combinatorics
- Employer(s): Kyoto University, University of Osaka, University of Tsukuba
- Field(s): Mathematics, Computer Science

## Contributions
Satoru Fujishige has made significant contributions to operations research and combinatorial optimization, particularly in the development of algorithms for submodular function minimization and network flow problems. His work has been foundational in advancing theoretical computer science and optimization techniques. Fujishige has published extensively in these areas and has served as a mentor to many doctoral students who have gone on to contribute to the field. His research has influenced both theoretical developments and practical applications in computer science and operations research.

## FAQs
### Q: What is Satoru Fujishige known for?
A: Satoru Fujishige is known for his work in operations research, order theory, and combinatorial optimization, particularly in submodular function minimization and network flow algorithms.

### Q: Where does Satoru Fujishige work?
A: Satoru Fujishige works at Kyoto University's Research Institute for Mathematical Sciences and has also been affiliated with the University of Osaka and University of Tsukuba.

### Q: What are Satoru Fujishige's main research areas?
A: His main research areas include operations research, order theory, computer science, convex geometry, and combinatorics.

## Why They Matter
Satoru Fujishige's work has been instrumental in advancing the theoretical foundations of combinatorial optimization and operations research. His algorithms for submodular function minimization have become standard tools in the field, enabling more efficient solutions to complex optimization problems. By mentoring numerous doctoral students who have become leaders in their own right, Fujishige has helped shape the next generation of researchers in mathematics and computer science. His contributions continue to influence both theoretical research and practical applications in areas ranging from computer vision to resource allocation.

## Notable For
- Developed fundamental algorithms for submodular function minimization
- Published extensively in operations research and combinatorial optimization
- Mentored over a dozen doctoral students who became researchers in the field
- Affiliated with multiple prestigious Japanese universities
- Contributed to the theoretical foundations of network flow problems

## Body
### Academic Career
Satoru Fujishige has built his career primarily at Kyoto University's Research Institute for Mathematical Sciences, where he has conducted research and mentored students in operations research and computer science. His academic journey includes positions at the University of Osaka and University of Tsukuba, demonstrating his influence across multiple Japanese institutions.

### Research Contributions
Fujishige's research focuses on combinatorial optimization, with particular emphasis on submodular functions and network flows. His work has provided theoretical foundations that are widely used in both academic research and practical applications. The algorithms he developed for submodular function minimization have become standard tools in the field.

### Mentorship and Academic Influence
Throughout his career, Fujishige has supervised numerous doctoral students, including Xiaodong Zhang, Yoshio Sano, Kazutoshi Ando, Toshio Nemoto, Takeshi Naitoh, Wentian Cui, Akira Nakayama, and Rashid Farooq. This mentorship has helped propagate his research approaches and contributed to the development of the next generation of researchers in operations research and computer science.

### Publications and Recognition
Fujishige has published extensively in his field, with his work appearing in major academic venues. He maintains a strong presence in the academic community through his ORCID ID (0000-0002-0950-4278), Scopus Author ID (7004959461), and other academic identifiers. His contributions have been recognized through his inclusion in various academic databases and his maintained status in the Mathematics Genealogy Project.

## Schema Markup
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  "@type": "Person",
  "name": "Satoru Fujishige",
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  "worksFor": [
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    {"@type": "Organization", "name": "University of Osaka"},
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  "birthDate": "1947-08-27",
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## References

1. Virtual International Authority File
2. IdRef
3. Integrated Authority File
4. BnF authorities
5. Mathematics Genealogy Project
6. zbMATH Open Database
7. NUKAT
8. Norwegian Authority File: Persons and Corporate Bodies
9. International Standard Name Identifier
10. CiNii Research
11. Library of Congress Authorities
12. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-0950-4278/external-identifiers/709544)
13. Dialnet
14. dblp computer science bibliography
15. KAKEN
16. SciGraph
17. National Library of Israel Names and Subjects Authority File
18. Oberwolfach Photo Collection