# Stephen Hedetniemi

> mathematician and computer scientist

**Wikidata**: [Q64692880](https://www.wikidata.org/wiki/Q64692880)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Stephen_T._Hedetniemi)  
**Source**: https://4ort.xyz/entity/stephen-hedetniemi

## Summary
Stephen Hedetniemi is a mathematician and computer scientist, primarily known for his work in graph theory. He is an American academic with a notable career in education and research. Hedetniemi's contributions to graph theory have been significant, with various publications and a strong academic background.

## Biography
- Born: 1939-02-07
- Nationality: United States
- Education: Doctor of Philosophy in mathematics from the University of Michigan (1966)
- Known for: Contributions to graph theory
- Employer(s): Clemson University, University of Oregon
- Field(s): Graph theory, computer science, mathematics

## Contributions
Stephen Hedetniemi has made significant contributions to the field of graph theory, with several publications and a strong academic background. His work has focused on the study of graphs and their properties, including the study of graph coloring and the properties of graphs. Hedetniemi has also supervised several doctoral students, including Frances Lucretia Van Scoy, Peter John Slater, and Curtis Roger Cook. His research has been recognized, and he has been associated with various academic institutions, including Clemson University and the University of Oregon.

## FAQs
### Q: What is Stephen Hedetniemi's primary field of research?
A: Stephen Hedetniemi's primary field of research is graph theory, with contributions to computer science and mathematics.

### Q: Where did Stephen Hedetniemi receive his doctoral degree?
A: Stephen Hedetniemi received his Doctor of Philosophy in mathematics from the University of Michigan in 1966.

### Q: What is Stephen Hedetniemi's Erdős number?
A: Stephen Hedetniemi's Erdős number is 1, indicating a direct collaboration with Paul Erdős.

## Why They Matter
Stephen Hedetniemi's work in graph theory has had a lasting impact on the field of computer science and mathematics. His research has influenced the development of graph theory and its applications in computer science. Without his contributions, the field of graph theory would be significantly different, and many of the advancements in computer science and mathematics may not have been possible.

## Notable For
* Being a mathematician and computer scientist with a strong academic background
* Having an Erdős number of 1, indicating a direct collaboration with Paul Erdős
* Supervising several doctoral students in the field of graph theory and computer science

## Body
### Education and Career
Stephen Hedetniemi received his Doctor of Philosophy in mathematics from the University of Michigan in 1966. He has worked at various academic institutions, including Clemson University and the University of Oregon.

### Research and Contributions
Hedetniemi's research has focused on graph theory, with contributions to the study of graph coloring and the properties of graphs. He has supervised several doctoral students and has been recognized for his work in the field.

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## References

1. [Source](https://www.quantamagazine.org/mathematician-disproves-hedetniemis-graph-theory-conjecture-20190617/)
2. [Source](https://twitter.com/corbinbs/status/1140985273075019776)
3. [Source](https://tigerprints.clemson.edu/cgi/viewcontent.cgi?article=2641&context=all_dissertations)
4. From Domination to Coloring. Stephen Hedetniemi's Graph Theory and Beyond
5. [Source](https://people.cs.clemson.edu/~hedet/Stephen_Hedetniemi/Stephen_T._Hedetniemi,_Professor.html)
6. Mathematics Genealogy Project
7. Virtual International Authority File
8. [Source](https://sites.google.com/oakland.edu/grossman/home/the-erdoes-number-project/the-erdoes-number-project-data-files/erdos0d)
9. National Library of Israel Names and Subjects Authority File