# Stefan Schirra

> Ph.D. Universität des Saarlandes 1992

**Wikidata**: [Q102424255](https://www.wikidata.org/wiki/Q102424255)  
**Source**: https://4ort.xyz/entity/stefan-schirra

## Summary
Stefan Schirra is a German computer scientist and mathematician known for his contributions to computational geometry, computer graphics, and algorithm design. He earned his Ph.D. from the Universität des Saarlandes in 1992 and has worked extensively in academia, advising students and publishing research in his fields of expertise.

## Biography
- **Born**: 1961, Saarlouis, Germany
- **Nationality**: German
- **Education**: Ph.D. in Computer Science, Universität des Saarlandes (1992)
- **Known for**: Research in computational geometry, computer graphics, and algorithm design
- **Field(s)**: Computer science, mathematics, artificial intelligence, computational geometry, computer graphics

## Contributions
Stefan Schirra has made significant contributions to computational geometry and computer graphics, with a focus on algorithm development. His work includes research on geometric algorithms, which are fundamental to computer graphics and computational geometry. He has published papers and advised doctoral students, including Carsten Grimm, who earned a Dr.-Ing. in 2017. Schirra's research has influenced the development of algorithms used in various applications, from computer-aided design to robotics. His academic career has been marked by collaborations with notable figures in computer science, such as Kurt Mehlhorn, his doctoral advisor.

## FAQs
### Q: What is Stefan Schirra known for?
A: Stefan Schirra is known for his research in computational geometry, computer graphics, and algorithm design. He earned his Ph.D. from the Universität des Saarlandes in 1992.

### Q: Who was Stefan Schirra's doctoral advisor?
A: Stefan Schirra's doctoral advisor was Kurt Mehlhorn, a prominent German computer scientist.

### Q: What fields does Stefan Schirra work in?
A: Stefan Schirra works in computer science, mathematics, artificial intelligence, computational geometry, and computer graphics.

### Q: Where was Stefan Schirra born?
A: Stefan Schirra was born in Saarlouis, Germany, in 1961.

### Q: Who are some of Stefan Schirra's notable students?
A: One of Stefan Schirra's notable students is Carsten Grimm, who earned a Dr.-Ing. in 2017.

## Why They Matter
Stefan Schirra's work in computational geometry and computer graphics has had a lasting impact on the field of computer science. His research on geometric algorithms has contributed to the development of software and applications in computer-aided design, robotics, and other areas. As a doctoral advisor, he has influenced the next generation of computer scientists, including Carsten Grimm. His collaborations with leading figures like Kurt Mehlhorn have further solidified his reputation in the academic community.

## Notable For
- Earning a Ph.D. in Computer Science from the Universität des Saarlandes in 1992
- Research in computational geometry and computer graphics
- Advising doctoral students, including Carsten Grimm
- Collaborations with notable computer scientists like Kurt Mehlhorn

## Body
### Education and Early Career
- Born in 1961 in Saarlouis, Germany
- Earned a Ph.D. in Computer Science from the Universität des Saarlandes in 1992
- Doctoral advisor: Kurt Mehlhorn

### Research and Contributions
- Focus on computational geometry, computer graphics, and algorithm design
- Published research on geometric algorithms
- Advisor to doctoral students, including Carsten Grimm

### Fields of Work
- Computer science
- Mathematics
- Artificial intelligence
- Computational geometry
- Computer graphics

### Languages
- German
- English

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Stefan Schirra",
  "jobTitle": "Computer Scientist",
  "nationality": {
    "@type": "Country",
    "name": "Germany"
  },
  "birthDate": "1961",
  "birthPlace": "Saarlouis, Germany",
  "alumniOf": [
    {
      "@type": "EducationalOrganization",
      "name": "Universität des Saarlandes"
    }
  ],
  "knowsAbout": [
    "Computer Science",
    "Mathematics",
    "Artificial Intelligence",
    "Computational Geometry",
    "Computer Graphics"
  ],
  "sameAs": [
    "https://www.wikidata.org/wiki/Q13550863"
  ],
  "description": "German computer scientist known for his contributions to computational geometry and computer graphics."
}
```

## References

1. Czech National Authority Database
2. Mathematics Genealogy Project
3. Virtual International Authority File