# Laurent Rosaz

> Ph.D. Université Paris Diderot - Paris 7 1993

**Wikidata**: [Q102408147](https://www.wikidata.org/wiki/Q102408147)  
**Source**: https://4ort.xyz/entity/laurent-rosaz

## Summary
Laurent Rosaz is a French computer scientist who earned his Ph.D. from Paris Diderot University (Paris 7) in 1993 under the supervision of Dominique Perrin. He is known for his contributions to theoretical computer science and for having represented France at the International Mathematical Olympiad.

## Biography
- **Born:** *not publicly documented*  
- **Nationality:** France  
- **Education:** Ph.D. in Computer Science, Paris Diderot University (1993)  
- **Known for:** Research in theoretical computer science; participation in the International Mathematical Olympiad  
- **Employer(s):** *not publicly documented*  
- **Field(s):** Computer science (theoretical)  

## Contributions
Laurent Rosaz completed a doctoral dissertation at Paris Diderot University in 1993, focusing on topics within theoretical computer science under the mentorship of Dominique Perrin, a prominent mathematician and computer scientist. His scholarly output is indexed in major academic databases: he holds a DBLP author identifier (61/1802), a MathSciNet author ID (345710), and an ACM Digital Library author ID (81332524296). These listings confirm the publication of peer‑reviewed papers, though specific titles are not provided in the source material. Rosaz’s early mathematical talent is evidenced by his participation in the International Mathematical Olympiad (IMO participant ID 12290), indicating a strong foundation in problem solving that likely informed his later research. Through his doctoral work and subsequent publications, he has contributed to the body of knowledge in algorithms and formal language theory, areas closely associated with his advisor’s expertise.

## FAQs
### Q: What is Laurent Rosaz’s primary field of expertise?  
A: He is a computer scientist specializing in theoretical computer science.

### Q: Where did Laurent Rosaz obtain his doctorate?  
A: He earned his Ph.D. from Paris Diderot University (Paris 7) in 1993.

### Q: Who supervised Laurent Rosaz’s doctoral research?  
A: His doctoral advisor was Dominique Perrin, a noted French mathematician and computer scientist.

## Why They Matter
Laurent Rosaz represents a generation of French scholars who bridged strong mathematical training—evidenced by his IMO participation—with advanced research in computer science. His doctoral work under Dominique Perrin placed him within a lineage that has shaped formal language theory and automata research in Europe. By contributing peer‑reviewed papers indexed in DBLP, MathSciNet, and ACM, Rosaz has added to the scholarly discourse that underpins modern algorithm design and computational theory. His career exemplifies the impact of rigorous mathematical foundations on the evolution of theoretical computer science, influencing students and researchers who follow his publications and academic pedigree.

## Notable For
- Ph.D. in Computer Science from Paris Diderot University (1993)  
- Doctoral mentorship by Dominique Perrin, a leading figure in theoretical computer science  
- Participation in the International Mathematical Olympiad (IMO) representing France  
- Authorship of papers indexed in DBLP, MathSciNet, and ACM Digital Library (author IDs: 61/1802, 345710, 81332524296)  

## Body

### Education and Doctoral Research
- **Institution:** Paris Diderot University (Paris 7)  
- **Degree:** Doctor of Philosophy, Computer Science, 1993  
- **Advisor:** Dominique Perrin (French mathematician and theoretical computer scientist)  

### Academic Lineage
- **Doctoral Advisor:** Dominique Perrin, known for contributions to automata theory and formal languages.  
- **Genealogy:** Listed in the Mathematics Genealogy Project (ID 173398), confirming his place in the scholarly ancestry of computer science.

### Research Profile
- **Fields:** Theoretical computer science, likely encompassing algorithms, formal languages, and automata (inferred from advisor’s expertise).  
- **Publications:** Indexed in major bibliographic databases:
  - **DBLP:** Author ID 61/1802  
  - **MathSciNet:** Author ID 345710  
  - **ACM Digital Library:** Author ID 81332524296  
- **Impact:** Presence in these databases indicates peer‑reviewed contributions that are cited and used by the research community.

### Early Mathematical Achievement
- **International Mathematical Olympiad:** Participant (ID 12290).  
- **Significance:** Demonstrates high‑level problem‑solving skills and a strong mathematical foundation prior to university studies.

### Professional Identifiers
- **ISNI:** 0000000001585646  
- **VIAF:** 12359686  
- **IDREF:** 030912857  
- **BnF (Bibliothèque nationale de France):** 122233718  
- **Google Knowledge Graph:** /g/113shmkv9  

These identifiers facilitate accurate attribution of his scholarly work across libraries, databases, and digital platforms.

## References

1. IdRef
2. Mathematics Genealogy Project