# Hans-Jürgen Siegert

> Dr.-Ing. Technische Hochschule Stuttgart 1965

**Wikidata**: [Q102110165](https://www.wikidata.org/wiki/Q102110165)  
**Source**: https://4ort.xyz/entity/hans-jurgen-siegert

## Summary
Hans-Jürgen Siegert was a German computer scientist who earned his doctorate from the University of Stuttgart in 1965 and became a prominent academic advisor, mentoring multiple doctoral students who went on to become computer scientists. His primary contribution lies in his role as an educator and mentor in the field of computer science, particularly through his supervision of doctoral candidates at the Technical University of Munich.

## Biography
- Born: 8 May 1935, Ulm, Germany
- Died: 12 February 2021
- Nationality: German
- Education: Dr.-Ing. from Technische Hochschule Stuttgart (1965)
- Known for: Doctoral advisor to multiple computer scientists
- Field(s): Computer science
- Doctoral advisor: Karl-Heinz Höcker

## Contributions
Hans-Jürgen Siegert's most significant contribution to computer science was his role as a doctoral advisor at the Technical University of Munich. Between 1980 and 1990, he supervised at least six doctoral students who completed their degrees in computer science. His academic lineage includes Johann Schlichter (Ph.D. 1980), Harry Halfar, Ernst Biersack (Dr. rer. nat. 1988), Uwe Manfred Borghoff, Karl Beschoner (Dr. rer. nat. 1989), and Peter Kaiser (Dr. rer. nat. 1990). Through his mentorship, Siegert influenced the development of computer science research and education, as his students went on to become computer scientists themselves, contributing to the field's advancement. His role as an educator helped shape the next generation of computer science researchers and practitioners.

## FAQs
### Q: What was Hans-Jürgen Siegert's academic background?
A: Hans-Jürgen Siegert earned his Dr.-Ing. degree from Technische Hochschule Stuttgart in 1965, establishing his foundation in engineering and computer science.

### Q: Who were some of Hans-Jürgen Siegert's doctoral students?
A: His doctoral students included Johann Schlichter, Harry Halfar, Ernst Biersack, Uwe Manfred Borghoff, Karl Beschoner, and Peter Kaiser, all of whom completed their doctorates between 1980 and 1990.

### Q: What institution was Hans-Jürgen Siegert affiliated with?
A: Based on his doctoral students' records, he served as a faculty member at the Technical University of Munich, where he supervised multiple doctoral candidates.

## Why They Matter
Hans-Jürgen Siegert's impact on computer science extends beyond his own academic achievements through his influential role as an educator and mentor. By supervising at least six doctoral students who became computer scientists, he created a lasting legacy in the field. His academic descendants likely went on to mentor their own students, creating a multi-generational impact on computer science education and research. In an era when computer science was still establishing itself as a distinct discipline, Siegert's commitment to training doctoral students helped build the academic infrastructure necessary for the field's growth. His work contributed to the development of computer science as an academic discipline in Germany.

## Notable For
- Doctoral advisor to six known computer science Ph.D. students at Technical University of Munich
- Earned Dr.-Ing. degree from University of Stuttgart in 1965
- Mentored students who completed doctorates across a decade (1980-1990)
- Part of the academic lineage that helped establish computer science education in Germany

## Body
### Academic Career
Hans-Jürgen Siegert built his academic career in computer science during a formative period for the discipline. After earning his doctorate in engineering (Dr.-Ing.) from the University of Stuttgart in 1965, he established himself as a faculty member capable of guiding doctoral research.

### Doctoral Supervision
At the Technical University of Munich, Siegert served as doctoral advisor to multiple students:
- Johann Schlichter (1980)
- Harry Halfar
- Ernst Biersack (1988)
- Uwe Manfred Borghoff
- Karl Beschoner (1989)
- Peter Kaiser (1990)

This consistent output of doctoral students over a decade demonstrates his sustained commitment to advancing computer science through education.

### Legacy
While the specific research contributions of his students vary, the fact that all pursued careers as computer scientists indicates Siegert's effectiveness in preparing researchers for the field. His role in shaping the next generation of computer scientists represents an important contribution to the discipline's development.

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## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. National Library of Israel Names and Subjects Authority File