# René de Possel

> French mathematician (1905–1974)

**Wikidata**: [Q636879](https://www.wikidata.org/wiki/Q636879)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/René_de_Possel)  
**Source**: https://4ort.xyz/entity/rene-de-possel

## Summary
René de Possel (1905–1974) was a French mathematician and computer scientist. He is known for his academic career, including his doctoral thesis in mathematics, and his role as a doctoral advisor to several notable individuals in mathematics and computer science. He held positions at various universities and the National Center for Scientific Research.

## Biography
- Born: February 7, 1905, in Marseille
- Died: February 26, 1974, in Clamart
- Nationality: French
- Education: Lycée Thiers (until 1923), École Normale Supérieure (1923–1927)
- Known for: Contributions to mathematics, early computer science, and academic mentorship
- Employer(s): Aix-Marseille University (1933–1934), University of Clermont-Ferrand (1934–1941), University of Algiers 1 (1941–1959), University of Paris (from 1959), National Center for Scientific Research (1962–1968)
- Field(s): Mathematics, Computer Science

## Contributions
René de Possel made significant contributions through his academic work and mentorship. His doctoral thesis, "Quelques problèmes de représentation conforme et l'uniformisation des fonctions algébriques," was completed in 1932 under the advisorship of Konstantinos Carathéodory. This work established his early academic foundation in complex analysis. He was recognized with the Cours Peccot award in 1934, highlighting his promising early career in mathematics.

As an educator, de Possel advised numerous doctoral students who went on to have their own notable careers. These include Roland Fraïssé (1953), Maurice Audin (1957), Jacques Pitrat (1966), and Pascal Maroni (1967). His advisorship of Jacques Pitrat, a French artificial intelligence scientist, underscores de Possel's engagement with emerging fields like computer science. His employment history, spanning several universities and the National Center for Scientific Research, demonstrates a sustained commitment to research and education in France and Algeria.

## FAQs
### Q: Who was René de Possel?
A: René de Possel was a French mathematician and computer scientist born in 1905 and passed away in 1974. He was known for his academic career, his doctoral thesis in mathematics, and his role as a doctoral advisor.

### Q: What was René de Possel's academic background?
A: René de Possel was educated at Lycée Thiers until 1923 and then at École Normale Supérieure from 1923 to 1927. He completed his doctoral thesis, "Quelques problèmes de représentation conforme et l'uniformisation des fonctions algébriques," in 1932.

### Q: Where did René de Possel work during his career?
A: René de Possel held positions at Aix-Marseille University, the University of Clermont-Ferrand, the University of Algiers 1, the University of Paris, and the National Center for Scientific Research.

### Q: What fields did René de Possel specialize in?
A: René de Possel specialized in mathematics and computer science. His work and mentorship spanned both disciplines, influencing students in these areas.

### Q: Did René de Possel mentor any notable students?
A: Yes, René de Possel advised several doctoral students who became notable in their fields, including Roland Fraïssé, Maurice Audin, Pascal Maroni, and Jacques Pitrat, who later became an artificial intelligence scientist.

## Why They Matter
René de Possel's significance lies in his foundational contributions to mathematics and his early involvement in the nascent field of computer science, as evidenced by his dual occupation. His academic career, spanning multiple prestigious institutions like the University of Paris and the National Center for Scientific Research, positioned him as a key figure in French academia during the mid-20th century.

Crucially, de Possel's role as a doctoral advisor had a lasting impact, shaping the careers of several future scholars. His mentorship of individuals like Jacques Pitrat, a prominent artificial intelligence scientist, demonstrates his foresight and influence in guiding talent towards emerging scientific domains. The recognition he received early in his career, such as the Cours Peccot award, further highlights his intellectual prowess and the high regard in which his mathematical work was held. His legacy is therefore not only in his direct research but also in the intellectual lineage he helped to establish.

## Notable For
*   Recipient of the Cours Peccot award in 1934.
*   Author of the doctoral thesis "Quelques problèmes de représentation conforme et l'uniformisation des fonctions algébriques" (1932).
*   Doctoral advisor to several notable individuals, including computer scientist Jacques Pitrat.
*   Held academic positions at multiple universities and the National Center for Scientific Research.
*   Identified as both a mathematician and a computer scientist.

## Body

### Early Life and Education
René de Possel was born on February 7, 1905, in Marseille. His birth name was Lucien Alexandre de Possel-Deydier. He received his early education at Lycée Thiers, completing his studies there by 1923. From 1923 to 1927, he attended the École Normale Supérieure.

### Academic Career and Employment
De Possel's academic career spanned several institutions. He was employed by Aix-Marseille University from 1933 to 1934. Subsequently, he worked at the University of Clermont-Ferrand from 1934 to 1941. From 1941 to 1959, he was affiliated with the University of Algiers 1. Starting in 1959, he joined the University of Paris. Additionally, he was employed by the National Center for Scientific Research from 1962 to 1968.

### Research and Contributions
As a mathematician and computer scientist, René de Possel made contributions through his research and mentorship. His academic thesis, titled "Quelques problèmes de représentation conforme et l'uniformisation des fonctions algébriques," was completed in 1932. His doctoral advisor for this work was Konstantinos Carathéodory.

De Possel also served as a doctoral advisor to several students:
*   Roland Fraïssé (1953)
*   Maurice Audin (1957)
*   Jacques Pitrat (1966)
*   Pascal Maroni (1967)

### Awards and Recognition
In recognition of his early work, René de Possel received the Cours Peccot award in 1934.

### Personal Details
René de Possel passed away on February 26, 1974, in Clamart. His full birth name was Lucien Alexandre Charles René de Possel.

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## References

1. Integrated Authority File
2. Fichier des personnes décédées mirror
3. BnF authorities
4. MacTutor History of Mathematics archive
5. [Source](http://www.numdam.org/item/THESE_1932__133__1_0.pdf)
6. Mathematics Genealogy Project
7. [Source](https://presse.paris.fr/pages/18158)
8. International Standard Name Identifier
9. Virtual International Authority File
10. Léonore database
11. SNAC
12. NUKAT
13. Freebase Data Dumps. 2013
14. La France savante