# William L. Root

> American information theorist (1919–2007)

**Wikidata**: [Q8014766](https://www.wikidata.org/wiki/Q8014766)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William_Lucas_Root)  
**Source**: https://4ort.xyz/entity/william-l-root

## Summary
William L. Root was an American information theorist, mathematician, and computer scientist. Born in 1919 in Des Moines, he is best known for his contributions to communication theory and for receiving the Claude E. Shannon Award in 1986.

## Biography
- Born: 1919, Des Moines
- Nationality: United States
- Education:
  - Doctor of Philosophy in mathematics, Massachusetts Institute of Technology (1952)
  - Electrical engineering, Iowa State University (1940)
- Known for: American information theorist
- Employer(s): University of Michigan
- Field(s): Information theory, mathematics, computer science, engineering

## Contributions
William L. Root made contributions to information theory, mathematics, and computer science, recognized by his receipt of the Claude E. Shannon Award in 1986. He served as a doctoral advisor to students including Stuart Carl Schwartz, Demetrios Serakos, Glenn Karl Heitman, Mohammad Mobed, Philip Fiske, and Keith Russell Keith Raney. He was affiliated with the University of Michigan and the Massachusetts Institute of Technology, and he was a member of the Institute of Electrical and Electronics Engineers (IEEE), achieving the status of IEEE Fellow.

## FAQs
### Q: What is William L. Root best known for?
A: William L. Root is best known as an American information theorist who contributed to communication theory and mathematics.

### Q: What awards did William L. Root receive?
A: He received the Claude E. Shannon Award in 1986 and was named an IEEE Fellow.

### Q: Where did William L. Root work?
A: He was employed by the University of Michigan and was affiliated with the Massachusetts Institute of Technology as a student and researcher.

## Why They Matter
William L. Root influenced the fields of information theory, mathematics, and computer science through his academic research and teaching. His recognition as an IEEE Fellow and recipient of the Claude E. Shannon Award underscores his impact on communication theory. As a doctoral advisor, he helped train future scholars, contributing to the ongoing development of these disciplines. His military service in the United States Marine Corps during World War II also reflects a broader commitment to public service.

## Notable For
- Received the Claude E. Shannon Award (1986)
- Named an IEEE Fellow
- Doctor of Philosophy in mathematics from MIT (1952)
- Served in the United States Marine Corps during World War II
- Doctoral advisor to multiple students in mathematics and engineering

## Body
### Early Life and Education
William L. Root was born in 1919 in Des Moines, United States. He completed studies in electrical engineering at Iowa State University in 1940. He later earned a Doctor of Philosophy in mathematics from the Massachusetts Institute of Technology in 1952, studying under advisor Warren Ambrose.

### Academic Career
Root was employed at the University of Michigan and worked as a university teacher. His occupations included mathematician, computer scientist, engineer, and military officer. He advised several doctoral students, including Stuart Carl Schwartz, Demetrios Serakos, Glenn Karl Heitman, Mohammad Mobed, Philip Fiske, and Keith Russell Keith Raney.

### Military Service
He served in the United States Marine Corps and participated in World War II.

### Professional Affiliations and Awards
Root was a member of the Institute of Electrical and Electronics Engineers and was named an IEEE Fellow. In 1986, he received the Claude E. Shannon Award.

### Death
William L. Root died on April 22, 2007.

## References

1. [Source](https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=4303480)
2. [Source](https://www.itsoc.org/profile/9057)
3. Mathematics Genealogy Project
4. Virtual International Authority File
5. SNAC
6. NUKAT
7. National Library of Israel Names and Subjects Authority File