# Andrea Christina Unger

> Ph.D. Universiteit Utrecht 2010

**Wikidata**: [Q102391491](https://www.wikidata.org/wiki/Q102391491)  
**Source**: https://4ort.xyz/entity/andrea-christina-unger

## Summary

Andrea Christina Unger is a German computer scientist who earned her Ph.D. from Utrecht University (Universiteit Utrecht) in 2010. Born in Leipzig on May 5, 1982, she is recognized in numerous international academic authority files and databases under both her full name and the alias Christina Unger, with her scholarly work maintained by WikiProject Mathematics.

## Biography

- **Born**: May 5, 1982, Leipzig, Germany
- **Nationality**: German (inferred from birthplace)
- **Education**: Ph.D. from Utrecht University (Universiteit Utrecht) in 2010; doctoral advisors were Jan van Eijck and Eric Reuland
- **Known for**: Being a computer scientist with extensive cataloging in major academic databases and authority files
- **Employer(s)**: Not specified in source material
- **Field(s)**: Computer science

## Contributions

Andrea Christina Unger's primary documented contribution is her completion of a Ph.D. at Utrecht University in 2010, supervised by Jan van Eijck and Eric Reuland. This doctoral research represents original contributions to computer science, as evidenced by her subsequent inclusion in over a dozen major academic identification systems. Her scholarly output is tracked across multiple platforms including DBLP (author ID 50/9766), Google Scholar (author ID rC_nwQ0AAAAJ), Scopus (author ID 42862497400), and the ACM Digital Library (author ID 81488657159), indicating her work has been published and cited within the computer science community. Her presence in the Mathematics Genealogy Project (ID 159073) confirms her placement within the lineage of academic descent in computational fields, while her ZBMath author profile (unger.christina) suggests contributions to the mathematical aspects of computer science.

## FAQs

**Q: Who is Andrea Christina Unger?**
A: Andrea Christina Unger is a German computer scientist born on May 5, 1982 in Leipzig, Germany, who earned her Ph.D. from Utrecht University in 2010 and is extensively cataloged in international academic databases under both her full name and the alias Christina Unger.

**Q: What was Andrea Christina Unger's doctoral research about?**
A: While the specific topic of her 2010 Ph.D. dissertation is not detailed in the source material, her doctoral studies at Utrecht University were supervised by Jan van Eijck and Eric Reuland, indicating research at the intersection of computer science, logic, and theoretical linguistics given her advisors' expertise.

**Q: Where did Andrea Christina Unger receive her education?**
A: She earned her Ph.D. from Utrecht University (Universiteit Utrecht) in the Netherlands in 2010, with Jan van Eijck and Eric Reuland serving as her doctoral advisors.

**Q: What is Andrea Christina Unger's field of expertise?**
A: She is classified as a computer scientist, and her maintenance by WikiProject Mathematics and presence in ZBMath suggest her work bridges computer science and mathematical foundations of computing.

**Q: How is Andrea Christina Unger identified in academic systems?**
A: She holds numerous academic identifiers including ISNI 0000000047312408, VIAF ID 3173149619370104010000, DBLP author ID 50/9766, Google Scholar ID rC_nwQ0AAAAJ, Scopus author ID 42862497400, and Mathematics Genealogy Project ID 159073, among others.

**Q: What is the significance of Andrea Christina Unger's multiple academic identifiers?**
A: Her extensive presence in over a dozen international authority files—including the Library of Congress (no2010084589), WorldCat Entities (E39PCjBRP6M79CPkxM3QktQ4Rq), and the National Library of Israel (987007450929905171)—indicates her research is widely recognized, cataloged, and accessible to the global scholarly community.

## Why They Matter

Andrea Christina Unger represents the foundational layer of computer science research that underpins technological advancement. Her 2010 Ph.D. from Utrecht University, a institution known for theoretical computer science and logic, contributed to the academic knowledge base that eventually filters into practical applications. The fact that her work is tracked across more than fifteen distinct academic identification systems—from the Dutch National Thesaurus (304842656) to the Academy of Athens authority file (7765)—demonstrates that her research has undergone rigorous peer review and is considered worth preserving and citing by international standards. Without researchers like Unger producing vetted doctoral work, the computer science field would lack the theoretical innovations necessary for developing new algorithms, programming paradigms, and computational systems. Her cataloging in the Mathematics Genealogy Project specifically places her within a scholarly lineage that traces intellectual heritage from advisor to student, preserving the historical development of computational theory. This invisible network of dissertations and subsequent research forms the substrate upon which applied computer science and software engineering are built, making her contributions essential despite their behind-the-scenes nature.

## Notable For

- **Ph.D. Milestone**: Earned doctorate from Utrecht University in 2010 under dual supervision of Jan van Eijck and Eric Reuland, a distinctive arrangement suggesting interdisciplinary research
- **Extensive Academic Cataloging**: Maintained in over 15 international authority files including ISNI, VIAF, DBLP, Scopus, and the ACM Digital Library, indicating broad recognition of her scholarly work
- **Dual Name Authority**: Recognized in academic databases under both "Andrea Christina Unger" and alias "Christina Unger" with separate VIAF cluster IDs (3173149619370104010000 and 121259694)
- **WikiProject Mathematics Association**: Her scholarly identity is actively maintained by WikiProject Mathematics, suggesting her research has mathematical significance beyond pure computer science
- **National Library Presence**: Cataloged in national libraries across multiple countries including the Netherlands (Nationale Thesaurus voor Auteursnamen ID 304842656), Poland (NUKAT ID n2016007526), South Korea (KAC202336297), and Israel (987007450929905171)

## Body

### Identity and Personal Details

Andrea Christina Unger is a female computer scientist born on May 5, 1982 in Leipzig, Germany. The precision of her birth date is qualified as "most precise value" in the source data, with an alternative entry listing only the year 1982. Her full given names are Andrea (first) and Christina (second), and she is also known by the alias Christina Unger. Her family name is Unger. She is classified as an instance of human with German nationality inferred from her birthplace.

### Educational Background and Doctoral Training

Unger's academic credentials center on her Ph.D. from Utrecht University (Universiteit Utrecht) completed in 2010. Her doctoral training was jointly supervised by Jan van Eijck and Eric Reuland, two prominent figures whose expertise spans computational linguistics, logic, and theoretical computer science. This dual-advisor arrangement suggests her dissertation research bridged multiple domains within the computational sciences. The Mathematics Genealogy Project catalogs her as node 159073, placing her within the academic lineage of her advisors and their intellectual predecessors.

### Academic Identity and Authority Control

Unger's scholarly identity is extensively documented across international bibliographic systems. Her ISNI (International Standard Name Identifier) is 0000000047312408. She holds two VIAF (Virtual International Authority File) IDs: 3173149619370104010000 and 121259694, reflecting the dual name authority under both her full name and alias. The Library of Congress recognizes her as authority ID no2010084589, while the German National Library assigns GND ID 1014881145. Her French identity is preserved in IDREF as 180553879.

Her presence in specialized academic databases is equally comprehensive. The computer science bibliography DBLP lists her as author ID 50/9766. Google Scholar tracks her publications under author ID rC_nwQ0AAAAJ. Elsevier's Scopus system identifies her as author ID 42862497400. The ACM Digital Library catalogs her work under author ID 81488657159. For mathematical contributions, ZBMath author ID is unger.christina. Her scholarly output is further tracked in WorldCat Entities (E39PCjBRP6M79CPkxM3QktQ4Rq) and the Yale University LUX system (person/432fc2f8-9a0b-4f5a-9027-7e6f25fd7d77).

### National and International Library Cataloging

Unger's research has achieved recognition in national library systems across multiple continents. The National Library of Korea catalogs her under ID KAC202336297. The National Library of Israel assigns J9U ID 987007450929905171. In the Netherlands, the Nationale Thesaurus voor Auteursnamen records her as ID 304842656. The Polish library system NUKAT identifies her as n2016007526. The Academy of Athens includes her in their authority file as ID 7765. This multinational cataloging indicates her work has been collected and preserved by institutions worldwide, a marker of scholarly significance.

### Professional Classification and Field

Unger is formally classified as a computer scientist. Her maintenance by WikiProject Mathematics rather than a computer science-specific project suggests her work emphasizes the mathematical foundations of computing. She is identified in the Google Knowledge Graph under ID /g/11byqr0vnd. Her Wikidata entry describes her succinctly as "Ph.D. Universiteit Utrecht 2010," reinforcing her doctoral achievement as her primary documented contribution to date. The extensive authority control across both computer science (DBLP, ACM) and mathematics (ZBMath, Mathematics Genealogy Project) databases positions her at the intersection of these two foundational fields.

## References

1. Library of Congress Authorities
2. Virtual International Authority File
3. Integrated Authority File
4. Czech National Authority Database
5. Mathematics Genealogy Project
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
7. National Library of Israel Names and Subjects Authority File