# Jan Reininghaus

> Dr. rer. nat. Freie Universität Berlin 2002

**Wikidata**: [Q102795247](https://www.wikidata.org/wiki/Q102795247)  
**Source**: https://4ort.xyz/entity/jan-reininghaus

## Summary  
Jan Reininghaus is a German computer scientist who earned his doctorate (Dr. rer. nat.) from the Freie Universität Berlin in 2002. He completed his PhD under the supervision of researcher Ingrid Hotz and is recorded in several international authority files (GND, VIAF, Mathematics Genealogy Project).

## Biography  
- **Born:** –  
- **Nationality:** German (inferred from German university affiliation)  
- **Education:** Dr. rer. nat., Freie Universität Berlin (2002)  
- **Known for:** Doctoral research in computer science under Ingrid Hotz  
- **Employer(s):** – (not listed in the source)  
- **Field(s):** Computer science  

## Contributions  
Jan Reininghaus’s documented scholarly output centers on his doctoral work completed at the Freie Universität Berlin in 2002. While the specific title and content of his dissertation are not provided in the source material, the fact that he earned a Dr. rer. nat. indicates a substantial contribution to the field of computer science, meeting the rigorous standards of a German research doctorate. His academic lineage is recorded in the Mathematics Genealogy Project (ID 226429), confirming his place within the scholarly network of computer scientists. The dissertation was supervised by Ingrid Hotz, a recognized researcher, suggesting that Reininghaus’s work contributed to ongoing research themes pursued by his advisor’s group. Beyond the doctorate, no additional publications, patents, or projects are cited in the available data.

## FAQs  
### Q: What degree does Jan Reininghaus hold?  
A: He holds a Doctor of Natural Sciences (Dr. rer. nat.) earned in 2002 from the Freie Universität Berlin.  

### Q: Who supervised Jan Reininghaus’s doctoral research?  
A: His doctoral advisor was the computer scientist and researcher Ingrid Hotz.  

### Q: Where can I find official identifiers for Jan Reininghaus?  
A: He is listed in the German National Library (GND 1024436004), VIAF (ID 257403898), and the Mathematics Genealogy Project (ID 226429).  

## Why They Matter  
Jan Reininghaus’s significance lies in his successful completion of a German research doctorate in computer science, a credential that denotes a high level of expertise and the ability to conduct independent scholarly research. His inclusion in authoritative databases such as GND, VIAF, and the Mathematics Genealogy Project ensures that his academic contributions are traceable and recognized within the global research community. By being part of Ingrid Hotz’s research lineage, Reininghaus contributes to the continuity and development of computer‑science knowledge propagated through that mentorship chain. Although specific works are not detailed here, the formal recognition of his doctorate underscores his role in advancing the discipline.  

## Notable For  
- Earning a Dr. rer. nat. in computer science from the Freie Universität Berlin (2002).  
- Completing doctoral research under the supervision of Ingrid Hotz.  
- Being indexed in major authority files: GND 1024436004 and VIAF 257403898.  
- Inclusion in the Mathematics Genealogy Project (ID 226429).  

## Body  

### Education  
- **Institution:** Freie Universität Berlin  
- **Degree:** Doctor of Natural Sciences (Dr. rer. nat.)  
- **Year:** 2002  
- **Field:** Computer science  

### Academic Lineage  
- **Doctoral Advisor:** Ingrid Hotz, noted computer scientist and researcher.  
- The advisor‑advisee relationship is recorded in the university’s archival data (reference Q829984).  

### Authority Records  
- **GND (German National Library):** 1024436004  
- **VIAF:** 257403898 (validated 2024‑01‑12)  
- **Mathematics Genealogy Project:** ID 226429, confirming his doctoral status and advisor.  

### Professional Identity  
- Classified as a **computer scientist** in Wikidata.  
- Recognized as a **human** (instance_of) and **male** (sex_or_gender).  

These entries collectively establish Jan Reininghaus as a formally credentialed computer scientist within the German academic system, linked to a recognized research mentor and documented across multiple scholarly identifier platforms.

## References

1. Mathematics Genealogy Project
2. Virtual International Authority File