# Joan Boyar

> American and Danish computer scientist

**Wikidata**: [Q56594543](https://www.wikidata.org/wiki/Q56594543)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Joan_Boyar)  
**Source**: https://4ort.xyz/entity/joan-boyar

## Summary
Joan Boyar is an American-born Danish computer scientist and researcher. She earned a Ph.D. from the University of California, Berkeley (1983) and has been employed at the University of Southern Denmark since 1992, where she is notable for her research and for supervising multiple doctoral students who became active researchers in computer science.

## Biography
- Born: 1955-04-18, Chicago
- Nationality: Kingdom of Denmark (American-born; described as American and Danish)
- Education: Doctor of Philosophy, University of California, Berkeley (start 1979-09-01, end 1983-06-01)
- Known for: Research in computer science and mentorship of doctoral students
- Employer(s): University of Southern Denmark (employed since 1992-08-01)
- Field(s): Computer science
- Spouse: Kim Skak Larsen
- Aliases: Joan Faye Boyar; Russian forms Бойяр, Джоан
- Online profile: https://portal.findresearcher.sdu.dk/en/persons/e3f6e013-cc2e-4039-8abc-e959dda9b658
- Identifiers: dblp b/JoanBoyar; MathSciNet author id 40555; Scopus author id 6701497767; Google Scholar fEjji1kAAAAJ; Mathematics Genealogy Project id 43900

## Contributions
Joan Boyar’s concrete contributions include sustained research output in computer science, recorded across standard bibliographic and indexing services, and a significant record of doctoral supervision. She completed a Ph.D. at UC Berkeley in 1983 under doctoral advisor Manuel Blum. Since joining the University of Southern Denmark in August 1992, she has supervised a number of doctoral students who went on to research careers, including Carsten Lund, Rolf Fagerberg, Peter Høyer, Morten Nyhave Nielsen, Sushmita Gupta, Abyayananda Maiti, Lene Monrad Favrholdt, and Magnus Find. Her publication record is indexed on DBLP and Google Scholar (Google Scholar author id fEjji1kAAAAJ), and she is listed in databases such as Scopus and MathSciNet. These outputs reflect peer-reviewed articles and conference papers typical for an academic computer scientist, and her mentorship has directly produced multiple Ph.D. graduates who contributed to the field.

## FAQs
### Q: Where does Joan Boyar work?
A: She is employed at the University of Southern Denmark. Her employment at that institution began on 1992-08-01.

### Q: What is Joan Boyar’s educational background?
A: She holds a Doctor of Philosophy degree from the University of California, Berkeley, completed in June 1983 after beginning doctoral studies in September 1979. Her doctoral advisor was Manuel Blum.

### Q: Who are some of Joan Boyar’s doctoral students?
A: Her doctoral students include Carsten Lund, Rolf Fagerberg, Peter Høyer, Morten Nyhave Nielsen, Sushmita Gupta, Abyayananda Maiti, Lene Monrad Favrholdt, and Magnus Find.

### Q: What online profiles or author identifiers does she have?
A: She appears on DBLP (b/JoanBoyar), Google Scholar (fEjji1kAAAAJ), Scopus (6701497767), MathSciNet (40555), and the Mathematics Genealogy Project (43900). An institutional profile is listed at the University of Southern Denmark.

## Why They Matter
Joan Boyar’s lasting impact rests on two pillars: scholarly research in computer science and the mentorship of doctoral researchers who continued to shape the field. By earning a Ph.D. from UC Berkeley under Manuel Blum, she connects to a strong lineage in theoretical computer science. Her long-term employment at the University of Southern Denmark since 1992 provided continuity for building and sustaining research activities there. The doctoral students she supervised include researchers who themselves contributed to algorithmics and theoretical computer science; this multiplier effect extends her influence beyond her own publications. Her presence in standard bibliographic databases (DBLP, Scopus, MathSciNet) and Google Scholar documents a body of peer-reviewed work that participates in the cumulative advance of the discipline. Without her role as a researcher and mentor, several Ph.D. graduates and the subsequent work they produced would not trace to her supervision, and the University of Southern Denmark’s research profile in computer science would have developed differently.

## Notable For
- Earning a Ph.D. from the University of California, Berkeley in 1983 under Manuel Blum.
- Long-term employment at the University of Southern Denmark beginning 1992-08-01.
- Supervising multiple doctoral students who became notable researchers (including Carsten Lund, Rolf Fagerberg, and Peter Høyer).
- Presence and indexed publications across DBLP, Google Scholar, Scopus, and MathSciNet.
- Being identified as an American and Danish computer scientist with multiple professional identifiers (dblp, Scopus, MathSciNet, Google Scholar, Math Genealogy).

## Body
### Early life and background
- Born on 1955-04-18 in Chicago.
- Described in source material as American and Danish.
- Gender: female.

### Education
- Enrolled in doctoral studies at University of California, Berkeley on 1979-09-01.
- Awarded Doctor of Philosophy, University of California, Berkeley, on 1983-06-01.
- Doctoral advisor: Manuel Blum.

### Academic career and employment
- Employed at the University of Southern Denmark beginning 1992-08-01.
- Occupation listed as researcher and computer scientist.
- Maintains an institutional profile at the University of Southern Denmark.

### Doctoral supervision and mentorship
- Doctoral students include:
  - Carsten Lund
  - Rolf Fagerberg
  - Peter Høyer
  - Morten Nyhave Nielsen
  - Sushmita Gupta
  - Abyayananda Maiti
  - Lene Monrad Favrholdt
  - Magnus Find
- Supervision links her to subsequent research output from these students.

### Publications and identifiers
- DBLP author id: b/JoanBoyar.
- Google Scholar author id: fEjji1kAAAAJ.
- Scopus author id: 6701497767.
- MathSciNet author id: 40555.
- Mathematics Genealogy Project id: 43900.
- These identifiers document a track record of peer-reviewed scholarly publications and bibliographic presence.

### Personal
- Spouse: Kim Skak Larsen.
- Aliases: Joan Faye Boyar; Russian transliterations Бойяр, Джоан.
- Online profile: https://portal.findresearcher.sdu.dk/en/persons/e3f6e013-cc2e-4039-8abc-e959dda9b658

## Schema Markup
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  "birthDate": "1955-04-18",
  "birthPlace": "Chicago",
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  "description": "American-born Danish computer scientist and researcher, employed at the University of Southern Denmark since 1992, and doctoral advisor to multiple researchers."
}

## References

1. Mathematics Genealogy Project
2. [Source](https://orcid.org/0000-0002-0725-8341)
3. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-0725-8341/researcher-urls/1677982)