# Bernhard Steffen

> computer scientist

**Wikidata**: [Q15699902](https://www.wikidata.org/wiki/Q15699902)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Bernhard_Steffen_(computer_scientist))  
**Source**: https://4ort.xyz/entity/bernhard-steffen

## Summary  
Bernhard Steffen (born 31 May 1958 in Kiel, Germany) is a German computer scientist, engineer and university teacher. He is a professor at the Technical University of Dortmund and is known for his research contributions in computer science and for supervising several doctoral students.

## Biography  
- **Born:** 31 May 1958, Kiel, Germany  
- **Nationality:** German  
- **Education:** Ph.D. in Computer Science, Kiel University (doctoral advisor Hans Langmaack)  
- **Known for:** Research in computer science and mentorship of doctoral candidates  
- **Employer(s):** Technical University of Dortmund (professor)  
- **Field(s):** Computer science, engineering, university teaching  

## Contributions  
Bernhard Steffen has built a distinguished academic career at the Technical University of Dortmund, where he holds a professorship in computer science. His research output is documented in major scholarly databases such as DBLP (author ID s/BernhardSteffen), Google Scholar (ID YFGsf1YAAAAJ), Scopus (55788171500) and ACM Digital Library (81100210663). He has authored numerous peer‑reviewed papers that contribute to the theoretical and applied aspects of computer science, though specific titles are not listed in the source material. A central element of his impact is mentorship: he supervised the doctoral theses of Shahid Jabbar (Ph.D., TU Dortmund 2008) and Gerald Lüttgen (Dr. rer. nat., Universität Passau 1998). Through these students, his influence extends to subsequent research projects and academic collaborations within Germany’s computer‑science community.

## FAQs  
### Q: What is Bernhard Steffen’s primary occupation?  
A: He is a computer scientist, engineer and university teacher, currently a professor at the Technical University of Dortmund.  

### Q: Where did Bernhard Steffen receive his doctoral education?  
A: He earned his doctorate at Kiel University under the supervision of Hans Langmaack.  

### Q: Which doctoral students has Bernhard Steffen supervised?  
A: He has supervised Shahid Jabbar (Ph.D., TU Dortmund 2008) and Gerald Lüttgen (Dr. rer. nat., Universität Passau 1998).  

## Why They Matter  
Bernhard Steffen’s career exemplifies the integration of research excellence and academic mentorship in German computer science. By publishing in reputable venues and maintaining an active presence in scholarly databases, he contributes to the dissemination of knowledge across the field. His supervision of doctoral candidates has helped cultivate the next generation of researchers, thereby extending his influence beyond his own work. The combination of scholarly output and dedicated teaching strengthens the research profile of the Technical University of Dortmund and reinforces Germany’s standing in computer‑science education and innovation.

## Notable For  
- Professor of computer science at the Technical University of Dortmund.  
- Doctoral advisor Hans Langmaack and mentor to Ph.D. students Shahid Jabbar and Gerald Lüttgen.  
- Author listed in major bibliographic databases (DBLP, Google Scholar, Scopus, ACM DL).  
- Holds multiple authority identifiers (ISNI 0000000121345014, GND 1054357390, VIAF 57063007).  
- Recognized by WikiProject Mathematics for contributions to the discipline.  

## Body  

### Early Life and Education  
- Born in Kiel, Germany, on 31 May 1958.  
- Completed his higher education at Kiel University, earning a doctorate in computer science.  
- Doctoral advisor: Hans Langmaack, a noted German computer scientist and mathematician.  

### Academic Career at Technical University of Dortmund  
- Joined the Technical University of Dortmund as a professor (employer confirmed by university staff page).  
- Holds responsibilities in teaching, research, and supervision within the computer‑science department.  

### Research and Publications  
- Publishes extensively; indexed in DBLP (author ID s/BernhardSteffen) and Google Scholar (ID YFGsf1YAAAAJ).  
- Research topics span core computer‑science theory and engineering applications (specific topics not enumerated in source).  

### Mentorship and Doctoral Supervision  
- Supervised Shahid Jabbar (Ph.D., TU Dortmund 2008).  
- Supervised Gerald Lüttgen (Dr. rer. nat., Universität Passau 1998).  
- These students have continued research activities, extending Steffen’s academic lineage.  

### Professional Identifiers and Recognition  
- ISNI: 0000000121345014  
- GND: 1054357390  
- VIAF: 57063007  
- Library of Congress: n95072727  
- Mathematics Genealogy Project ID: 132770  

## Schema Markup  
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  "birthDate": "1958-05-31",
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## References

1. [Source](http://ls5-www.cs.tu-dortmund.de/cms/de/mitarbeiter/prof/Bernhard_Steffen.html)
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File