# Leonidas Fegaras

> Ph.D. University of Massachusetts Amherst 1993

**Wikidata**: [Q102552794](https://www.wikidata.org/wiki/Q102552794)  
**Source**: https://4ort.xyz/entity/leonidas-fegaras

## Summary
Leonidas Fegaras is a Greek-American computer scientist and university professor known for his research in database systems, query optimization, and functional programming. He earned his Ph.D. from the University of Massachusetts Amherst in 1993 and has contributed significantly to academia through his publications, advising of doctoral students, and teaching at institutions like the University of Texas at Arlington.

## Biography
- **Born**: [Not specified in source material]
- **Nationality**: Greece (educated at National Technical University of Athens)
- **Education**:
  - Ph.D. in Computer Science, University of Massachusetts Amherst (1993)
  - Affiliated with National Technical University of Athens
- **Known for**: Research in database systems, query optimization, and functional programming
- **Employer(s)**: University of Texas at Arlington (current)
- **Field(s)**: Computer Science, Database Systems, Functional Programming

## Contributions
Leonidas Fegaras has made notable contributions to computer science, particularly in database systems and functional programming. His work includes research on query optimization, data integration, and the application of functional programming paradigms to database management. He has published extensively in peer-reviewed journals and conferences, with his research cited in academic and industry circles. Fegaras has also advised doctoral students, including Sujoe Bose and Weimin He, who have gone on to contribute to the field. His academic website, hosted at the University of Texas at Arlington, serves as a hub for his research and publications.

## FAQs
### Q: What is Leonidas Fegaras known for?
A: Leonidas Fegaras is known for his research in database systems, query optimization, and functional programming. He has published extensively in these areas and has advised doctoral students who have made their own contributions to computer science.

### Q: Where did Leonidas Fegaras earn his Ph.D.?
A: Leonidas Fegaras earned his Ph.D. in Computer Science from the University of Massachusetts Amherst in 1993.

### Q: Who was Leonidas Fegaras's doctoral advisor?
A: His doctoral advisor was David Stemple, a computer scientist and university teacher at the University of Massachusetts Amherst.

### Q: Where does Leonidas Fegaras currently work?
A: He is currently employed at the University of Texas at Arlington, where he continues his research and teaching in computer science.

### Q: What are some of Leonidas Fegaras's notable publications?
A: While specific publications are not listed in the source material, his research is cited in academic databases like IEEE Xplore and the Mathematics Genealogy Project, indicating a significant body of work in his field.

## Why They Matter
Leonidas Fegaras's work in database systems and functional programming has advanced the understanding and application of these technologies in both academic and industrial contexts. His research on query optimization has influenced how databases are designed and managed, improving efficiency and performance. As an educator, he has mentored the next generation of computer scientists, ensuring the continuation of his field's progress. His contributions to functional programming have also bridged theoretical concepts with practical applications, making complex ideas more accessible and useful.

## Notable For
- Earning a Ph.D. in Computer Science from the University of Massachusetts Amherst in 1993.
- Advising doctoral students such as Sujoe Bose and Weimin He.
- Publishing research in database systems, query optimization, and functional programming.
- Serving as a faculty member at the University of Texas at Arlington.
- Being recognized in academic databases like IEEE Xplore and the Mathematics Genealogy Project.

## Body
### Education and Early Career
Leonidas Fegaras earned his Ph.D. in Computer Science from the University of Massachusetts Amherst in 1993. His doctoral advisor was David Stemple, a prominent computer scientist and educator. Fegaras also has affiliations with the National Technical University of Athens, indicating a strong academic background in both the United States and Greece.

### Academic Career
Fegaras is currently employed at the University of Texas at Arlington, where he continues his research and teaching in computer science. His academic website, hosted at the university, serves as a resource for his publications and research activities.

### Research Contributions
Fegaras's research focuses on database systems, query optimization, and functional programming. His work has been published in peer-reviewed journals and conferences, contributing to the advancement of these fields. He has also advised doctoral students, including Sujoe Bose and Weimin He, who have gone on to make their own contributions to computer science.

### Recognition and Impact
Fegaras's research is recognized in academic databases such as IEEE Xplore and the Mathematics Genealogy Project. His work has influenced the design and management of database systems, improving their efficiency and performance. As an educator, he has played a crucial role in mentoring future computer scientists, ensuring the continued progress of his field.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Leonidas Fegaras",
  "jobTitle": "Computer Scientist, University Teacher",
  "worksFor": {"@type": "Organization", "name": "University of Texas at Arlington"},
  "nationality": {"@type": "Country", "name": "Greece"},
  "alumniOf": [
    {"@type": "EducationalOrganization", "name": "University of Massachusetts Amherst"},
    {"@type": "EducationalOrganization", "name": "National Technical University of Athens"}
  ],
  "knowsAbout": ["Computer Science", "Database Systems", "Functional Programming"],
  "sameAs": ["https://www.wikidata.org/wiki/Q[Wikidata_ID_if_available]"],
  "description": "Leonidas Fegaras is a Greek-American computer scientist known for his research in database systems, query optimization, and functional programming."
}
```

## References

1. Mathematics Genealogy Project
2. [Source](https://lambda.uta.edu/)