# Rubin Johnson

> Ph.D. University of California, Berkeley 1982

**Wikidata**: [Q102305715](https://www.wikidata.org/wiki/Q102305715)  
**Source**: https://4ort.xyz/entity/rubin-johnson

## Summary
Rubin Johnson is an American computer scientist who earned his Ph.D. from the University of California, Berkeley in 1982. He was advised by renowned theoretical computer scientist Richard M. Karp. His academic work is documented in the Mathematics Genealogy Project.

## Biography
- Born: Not specified
- Nationality: American
- Education: Ph.D. in Computer Science, University of California, Berkeley (1982)
- Known for: Computer science research (specific contributions not detailed in source)
- Employer(s): Not specified
- Field(s): Computer science

## Contributions
The source material does not provide specific details about Rubin Johnson's research contributions, publications, or projects. As a computer scientist who completed his doctoral studies at UC Berkeley in 1982 under Richard M. Karp, he likely worked in theoretical computer science or related areas, but concrete outcomes are not documented in the available information.

## FAQs
### Q: Who was Rubin Johnson's doctoral advisor?
A: Rubin Johnson's doctoral advisor was Richard M. Karp, a prominent American theoretical computer scientist.

### Q: Where did Rubin Johnson earn his Ph.D.?
A: Rubin Johnson earned his Ph.D. from the University of California, Berkeley in 1982.

### Q: What is Rubin Johnson known for?
A: The source material does not specify Rubin Johnson's particular contributions or areas of expertise, though he is identified as a computer scientist.

## Why They Matter
Without specific information about Rubin Johnson's research contributions or impact, it's difficult to assess his significance in the field. His connection to Richard M. Karp, a highly influential figure in theoretical computer science, suggests he was part of an important academic lineage, but the source material does not provide details about his own contributions or influence.

## Notable For
- Earned Ph.D. from University of California, Berkeley in 1982
- Was doctoral student of Richard M. Karp
- Documented in Mathematics Genealogy Project (ID: 106238)
- Identified as a computer scientist
- American nationality

## Body
### Academic Background
Rubin Johnson completed his doctoral studies at the University of California, Berkeley, earning his Ph.D. in 1982. His advisor was Richard M. Karp, a distinguished theoretical computer scientist known for his work on algorithms, computational complexity, and combinatorial optimization.

### Academic Lineage
Through the Mathematics Genealogy Project, Rubin Johnson is connected to a lineage of mathematicians and computer scientists. His advisor, Richard M. Karp, has made fundamental contributions to computer science, including work on NP-completeness and algorithm design.

### Professional Identity
Johnson is identified as a computer scientist, though specific details about his research focus, publications, or professional positions are not provided in the source material. His doctoral work would have involved original research in some area of computer science, completed under the guidance of his advisor.

## References

1. Mathematics Genealogy Project