# J. Ben Rosen

> Ph.D. Columbia University 1952

**Wikidata**: [Q94532287](https://www.wikidata.org/wiki/Q94532287)  
**Source**: https://4ort.xyz/entity/j-ben-rosen

Here’s the structured biographical entry for J. Ben Rosen based on the provided source material:

---

## Summary  
J. Ben Rosen was an American computer scientist and university teacher known for his contributions to computer science and mathematics. He earned his Ph.D. from Columbia University in 1952 and played a key role in establishing computer science programs at institutions like the University of Minnesota. His work influenced generations of researchers, including notable doctoral students.

## Biography  
- **Born**: May 5, 1922, in Philadelphia  
- **Nationality**: United States  
- **Education**: Ph.D. from Columbia University (1952), attended Johns Hopkins University  
- **Known for**: Contributions to computer science and mentoring doctoral students  
- **Employer(s)**: University of Minnesota (1971–1992), University of Wisconsin–Madison, Manhattan Project, Shell USA (1955–1962)  
- **Field(s)**: Computer science, mathematics  

## Contributions  
J. Ben Rosen made significant contributions to computer science, particularly through his academic leadership and research. He advised numerous doctoral students, including Panos M. Pardalos, Uri Michael Ascher, and Michael D. Grigoriadis, who went on to become influential figures in their fields. During his tenure at the University of Minnesota (1971–1992), he helped establish its computer science program. Earlier, he worked on the Manhattan Project and at Shell USA, applying his expertise to industrial and scientific challenges. His scholarly work is reflected in his mentorship and the academic legacy of his students.

## FAQs  
### Q: Where did J. Ben Rosen earn his Ph.D.?  
A: He earned his Ph.D. from Columbia University in 1952.  

### Q: What institutions was J. Ben Rosen affiliated with?  
A: He worked at the University of Minnesota, University of Wisconsin–Madison, Manhattan Project, and Shell USA.  

### Q: Who were some of J. Ben Rosen's notable doctoral students?  
A: His students included Panos M. Pardalos, Uri Michael Ascher, and Michael D. Grigoriadis, among others.  

## Why They Matter  
J. Ben Rosen's impact lies in his dual role as a researcher and educator. By mentoring doctoral students who became leaders in computer science and mathematics, he amplified his influence across academia and industry. His work at the University of Minnesota helped shape its computer science program, fostering future innovations. Without his contributions, the field might have lacked key advancements and the mentorship that guided prominent scholars.  

## Notable For  
- Advising influential doctoral students in computer science and mathematics.  
- Contributing to the Manhattan Project and Shell USA.  
- Helping establish the computer science program at the University of Minnesota.  

## Body  
### Early Life and Education  
- Born on May 5, 1922, in Philadelphia.  
- Earned a Ph.D. from Columbia University in 1952 under advisor Francis Joseph Murray.  

### Career  
- Worked at Shell USA (1955–1962) before transitioning to academia.  
- Joined the University of Minnesota (1971–1992), where he mentored future leaders in computer science.  

### Legacy  
- His doctoral students include Panos M. Pardalos, Uri Michael Ascher, and Michael D. Grigoriadis.  
- Died on April 28, 2009, in San Diego from natural causes.  

## Schema Markup  
```json
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "J. Ben Rosen",
  "jobTitle": "Computer scientist, university teacher",
  "worksFor": [
    {"@type": "Organization", "name": "University of Minnesota"},
    {"@type": "Organization", "name": "University of Wisconsin–Madison"},
    {"@type": "Organization", "name": "Manhattan Project"},
    {"@type": "Organization", "name": "Shell USA"}
  ],
  "nationality": {"@type": "Country", "name": "United States"},
  "birthDate": "1922-05-05",
  "birthPlace": "Philadelphia",
  "deathDate": "2009-04-28",
  "deathPlace": "San Diego",
  "alumniOf": [
    {"@type": "EducationalOrganization", "name": "Columbia University"},
    {"@type": "EducationalOrganization", "name": "Johns Hopkins University"}
  ],
  "knowsAbout": ["Computer science", "Mathematics"],
  "description": "American computer scientist and educator known for mentoring influential doctoral students."
}

## References

1. [Star Tribune. 2009](https://www.startribune.com/j-ben-rosen-helped-establish-u-computer-science-unit/44566687)
2. [Source](https://cse.umn.edu/cs/memoriam-j-ben-rosen)
3. Mathematics Genealogy Project
4. Virtual International Authority File
5. Faceted Application of Subject Terminology
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
7. Library of Congress Name Authority File
8. National Library of Israel Names and Subjects Authority File