# Robert van de Geijn

> American computer scientist

**Wikidata**: [Q7351474](https://www.wikidata.org/wiki/Q7351474)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Robert_van_de_Geijn)  
**Source**: https://4ort.xyz/entity/robert-van-de-geijn

## Summary
Robert van de Geijn is an American computer scientist known for his work at the University of Texas at Austin. He has significantly contributed to the field through research and mentorship, advising numerous doctoral students including prominent computer scientists like Paolo Bientinesi.

## Biography
- **Born:** Date and place not provided in source material.
- **Nationality:** American (with citizenship Kingdom of the Netherlands).
- **Education:** Educated at University of Wisconsin–Madison and University of Maryland.
- **Known for:** Contributions to computer science; primary research area not specified in source material.
- **Employer(s):** University of Texas at Austin (current employer).
- **Field(s):** Computer science.

## Contributions
Robert van de Geijn's work is primarily documented through his academic lineage and institutional affiliation. As a professor at the University of Texas at Austin, he has supervised doctoral research, contributing to the development of next-generation computer scientists. His students include figures like Paolo Bientinesi, John Andrew Gunnels, James R. Overfelt, Ernie Chan, Kyungjoo Kim, and Ardavan Pedram. While specific research papers, projects, or patents are not detailed in the provided source material, his role as an educator and researcher within the computer science field is well-established through his academic appointments and supervision of PhD candidates.

## FAQs
### Q: What is Robert van de Geijn's nationality?
A: Robert van de Geijn is American, with citizenship listed as the Kingdom of the Netherlands.

### Q: Where did Robert van de Geijn earn his degrees?
A: He was educated at the University of Wisconsin–Madison and the University of Maryland.

### Q: Who was Robert van de Geijn's doctoral advisor?
A: His doctoral advisor was Gilbert W. Stewart.

### Q: What is Robert van de Geijn's primary field?
A: His primary field is computer science.

### Q: How many doctoral students has Robert van de Geijn advised?
A: The source material lists six doctoral students: John Andrew Gunnels, James R. Overfelt, Paolo Bientinesi, Ernie Chan, Kyungjoo Kim, and Ardavan Pedram.

## Why They Matter
Robert van de Geijn's significance lies in his role as an educator and mentor within the computer science community. By supervising numerous doctoral students who have gone on to establish their own careers in the field, he has directly contributed to the growth and expertise of the next generation of computer scientists. His long-standing position at the University of Texas at Austin underscores his sustained impact on academic research and training. His work, particularly through his students, influences areas of computational science and high-performance computing, even though the specific details of his research contributions are not detailed in the provided source material.

## Notable For
- Professor of Computer Science at the University of Texas at Austin.
- Doctoral advisor to six prominent computer scientists, including Paolo Bientinesi.
- Holds multiple unique identifiers: ISNI 0000000378013744, VIAF ID 255653162, GND ID 1067168346, MR Author ID 319811, zbMath Author ID van-de-geijn.robert-a, Mathematics Genealogy Project ID 58883.
- Maintained by WikiProject Mathematics on Wikipedia.

## Body
### Personal Details
- **Full Name:** Robert Alexander van de Geijn (aliases: Robert A. van de Geijn, Robert Alexander van de Geijn).
- **Sex or Gender:** Male.
- **Citizenship:** Kingdom of the Netherlands.
- **Occupation:** Computer scientist.

### Academic Lineage
- **Doctoral Advisor:** Gilbert W. Stewart.
- **Doctoral Students:**
  - John Andrew Gunnels
  - James R. Overfelt
  - Paolo Bientinesi
  - Ernie Chan
  - Kyungjoo Kim
  - Ardavan Pedram
- **Education:**
  - University of Wisconsin–Madison
  - University of Maryland

### Professional Affiliations & Identifiers
- **Primary Employer:** University of Texas at Austin.
- **Academic Identifiers:**
  - ISNI: 0000000378013744
  - VIAF ID: 255653162
  - GND ID: 1067168346
  - BIBSYS ID: 97027071
  - MR Author ID: 319811
  - zbMath Author ID: van-de-geijn.robert-a
  - dblp Author ID: g/RobertAvandeGeijn
  - ACM Digital Library Author ID: 81100203962
  - Mathematics Genealogy Project ID: 58883
  - NSK (VIAF) ID: 000646488
  - NACSIS Cat Author ID: DA1083243X
  - CINII Research ID: 1140000791860793216
  - Library of Congress Authority ID: n96117148
  - WorldCat Entities ID: E39PBJcBWM4PG3JkWrPXg46HYP
  - National Library of Israel J9U ID: 987007353219505171
  - Freebase ID: /m/05q45h
  - Online Books Page Author ID: Van de Geijn, Robert A.
  - ResearchGate Profile ID: Robert_Van_de_Geijn
  - Google Scholar Author ID: 62GM5XcAAAAJ
- **Wikipedia:** English language entry titled "Robert van de Geijn" (maintained by WikiProject Mathematics).

## References

1. Mathematics Genealogy Project
2. Virtual International Authority File
3. CiNii Research
4. National Library of Israel Names and Subjects Authority File