# Hagen Graf

> German computer scientist

**Wikidata**: [Q124845174](https://www.wikidata.org/wiki/Q124845174)  
**Source**: https://4ort.xyz/entity/hagen-graf

## Summary
Hagen Graf is a German computer scientist born in 1964. He is recognized in academic and library databases for his contributions to the field of computer science.

## Biography
- Born: 1964
- Nationality: German
- Education: Not specified in source material
- Known for: Computer science research and contributions
- Employer(s): Not specified in source material
- Field(s): Computer science

## Contributions
Based on the available source material, specific contributions, publications, or projects by Hagen Graf are not detailed. His recognition in multiple international authority databases (Library of Congress, VIAF, ISNI, etc.) indicates established academic or professional standing in computer science, but the exact nature of his work is not specified in the provided information.

## FAQs
### Q: Who is Hagen Graf?
A: Hagen Graf is a German computer scientist born in 1964, recognized in multiple international authority databases for his contributions to computer science.

### Q: What is Hagen Graf known for?
A: Hagen Graf is known as a computer scientist, though specific contributions or achievements are not detailed in the available source material.

### Q: Where can I find more information about Hagen Graf?
A: Information about Hagen Graf can be found in various international authority databases including VIAF, ISNI, Library of Congress, and national library catalogs.

## Why They Matter
Without specific details about Hagen Graf's contributions, it's difficult to assess his significance to the field. His presence in multiple international authority databases suggests he has made notable contributions to computer science that warranted inclusion in these professional and academic reference systems.

## Notable For
- German computer scientist with international recognition
- Born in 1964
- Listed in multiple international authority databases
- Recognized by Library of Congress (no2008132909)
- Has VIAF identifier 45229741

## Body
### Professional Recognition
Hagen Graf is documented across numerous international authority databases, indicating established professional standing in his field. His identifiers include VIAF 45229741, ISNI 0000000114910812, and Library of Congress authority ID no2008132909.

### Database Presence
Graf appears in databases from multiple countries including Germany (GND 124217613), France (BNF 15063224c), Canada (ncf11563756), Israel (J9U 987007460300305171), and Poland (MMS 9810549419405606), suggesting international recognition of his work.

### Academic Standing
His inclusion in systems like ISNI, which requires verification of scholarly output, and his presence in national library catalogs indicates Graf has established academic or professional credentials in computer science. The specific nature of his contributions, however, is not detailed in the available source material.

## References

1. Virtual International Authority File
2. NUKAT
3. MAK