# Gena Hahn

> Ph.D. McMaster University 1981

**Wikidata**: [Q102193396](https://www.wikidata.org/wiki/Q102193396)  
**Source**: https://4ort.xyz/entity/gena-hahn

## Summary
Gena Hahn is a mathematician and researcher specializing in computer science, currently serving as a full professor at the Université de Montréal. Affiliated with the Département d'informatique et de recherche opérationnelle, he is recognized for his academic contributions to the study of computation. He earned his Ph.D. from McMaster University in 1981.

## Biography
- **Education:** Ph.D., McMaster University (1981)
- **Employer(s):** Université de Montréal
- **Affiliation:** Département d'informatique et de recherche opérationnelle
- **Position Held:** Full Professor
- **Field(s):** Computer Science
- **Occupation:** Mathematician, Researcher
- **Gender:** Male
- **Family Name:** Hahn

## Contributions
Gena Hahn has contributed to the field of computer science through his role as a full professor and researcher at the Université de Montréal. Within the academic community, he has facilitated the development of future scholars, notably serving as the doctoral advisor for Guo-Gang Gao and Adrien Lemaître. His academic lineage includes advanced study under the supervision of Alexander Rosa. His professional presence is documented across various scientific platforms, including DBLP, zbMath, and the Mathematics Genealogy Project.

## FAQs
**What is Gena Hahn's educational background?**
Gena Hahn completed his Ph.D. at McMaster University in 1981.

**Where does Gena Hahn work?**
He is employed as a full professor at the Université de Montréal, specifically within the Département d'informatique et de recherche opérationnelle.

**Who were Gena Hahn's notable academic associates?**
He completed his doctoral studies under advisor Alexander Rosa and later supervised students Guo-Gang Gao and Adrien Lemaître.

**What are Gena Hahn's primary fields of work?**
He is a researcher and mathematician whose work falls under the discipline of computer science, specifically the study of computation.

## Why They Matter
Gena Hahn represents a vital link in the academic chain of computer science and mathematics. By holding a full professorship at a major research institution (Université de Montréal), he plays a direct role in the advancement and dissemination of knowledge regarding computation—a field defined by its theoretical and practical foundations. His work ensures the continuity of academic rigor, bridging the gap between foundational mathematics (evidenced by his identity as a mathematician) and applied computer science. Furthermore, his mentorship of doctoral students continues the intellectual legacy of his own advisor, contributing to the long-term growth of the discipline.

## Notable For
- **Academic Leadership:** Serving as a full professor in the Département d'informatique et de recherche opérationnelle at the Université de Montréal.
- **Scholarly Recognition:** Holding distinct author identifiers across major scientific databases, including DBLP (89/364), zbMath (hahn.gena), and the Mathematics Genealogy Project (37873).
- **Doctoral Lineage:** Acting as a bridge between established and emerging scholars, studying under Alexander Rosa while advising the next generation of researchers.
- **Cross-Disciplinary Expertise:** Operating at the intersection of mathematics and computer science.

## Body

### ### Academic Career and Affiliations
Gena Hahn is a tenured academic serving as a full professor at the Université de Montréal. He operates within the Département d'informatique et de recherche opérationnelle (DIRO), a department dedicated to the study of computation and operational research. His dual classification as both a mathematician and a researcher highlights his engagement with the formal scientific aspects of his field. He maintains a professional profile on the university website, which serves as a primary hub for his academic affiliations.

### ### Educational Background
Hahn's advanced academic training was completed in Canada. He received his Ph.D. from McMaster University in 1981. This educational milestone is a key identifier in his biographical records and professional summaries.

### ### Academic Genealogy and Mentorship
Hahn is an active participant in the academic mentorship lineage within the mathematical and computer sciences.
*   **Doctoral Advisor:** He studied under the supervision of Alexander Rosa, a notable figure in the field.
*   **Doctoral Students:** He has supervised Ph.D. candidates, including Guo-Gang Gao and Adrien Lemaître, contributing to the expansion of the computer science academic community.

### ### Research and Professional Identifiers
Gena Hahn is indexed in numerous global scientific databases, reflecting his standing in the research community.
*   **DBLP Author ID:** 89/364
*   **MR Author ID:** 204016 (Mathematical Reviews)
*   **zbMath Author ID:** hahn.gena
*   **Mathematics Genealogy Project ID:** 37873
*   **ResearchGate Profile:** Gena-Hahn
*   **LinkedIn Profile:** gena-hahn-2709a04

### ### Field of Study
Hahn's work is categorized under **computer science**, a formal science defined as the study of computation and computing. This discipline provides the theoretical and practical foundations for understanding computational systems. As a practitioner in this field, he engages with both the abstract theories of computation and the practical application of computing. The field is distinct from informatics and information science, focusing instead on the core principles of algorithms and system design.

## References

1. Mathematics Genealogy Project