# Walter Oberschelp

> German mathematician and historian of mathematics

**Wikidata**: [Q1515806](https://www.wikidata.org/wiki/Q1515806)  
**Source**: https://4ort.xyz/entity/walter-oberschelp

## Summary
Walter Oberschelp was a German mathematician, historian of mathematics, and computer scientist. He was a university teacher who notably advised several doctoral students, including prominent computer scientists Dorothea Wagner and Gottfried Vossen.

## Biography
- Born: 1933-03-29 in Herford
- Nationality: Germany
- Education: Doctorate from the University of Münster
- Known for: Mathematician, historian of mathematics, university teacher, computer scientist
- Employer(s): Leibniz University Hannover, RWTH Aachen University
- Field(s): Mathematics, history of mathematics, computer science
- Died: 2026-02-11 in Aachen

## Contributions
Walter Oberschelp made significant contributions to academia primarily through his roles as a university teacher and doctoral advisor. He held positions at Leibniz University Hannover and RWTH Aachen University, where he taught and conducted research in mathematics, the history of mathematics, and computer science. A notable aspect of his academic career was his mentorship of numerous doctoral students. Among his doctoral students were prominent figures such as Dorothea Wagner and Gottfried Vossen, both of whom became German computer scientists. Other doctoral students included Frank Herbert Geraets, Rolf H. Möhring, Eberhard Triesch, Karsten Steffens, Manfred Sedello, Rainer Parchmann, Karl Ulrich Gutschke, and Ingo Schiermeyer. His guidance of these individuals underscores his impact on the development of future generations of mathematicians and computer scientists.

## FAQs
### Q: Who was Walter Oberschelp?
A: Walter Oberschelp was a German mathematician, historian of mathematics, and computer scientist. He was also a university teacher who advised many doctoral students.

### Q: Where did Walter Oberschelp work?
A: Walter Oberschelp was employed as a university teacher at Leibniz University Hannover and RWTH Aachen University. His work location was Aachen.

### Q: What was Walter Oberschelp's educational background?
A: Walter Oberschelp earned a doctorate degree from the University of Münster. His doctoral advisor was Hans Hermes, a German mathematician.

### Q: Who were some of Walter Oberschelp's notable doctoral students?
A: Walter Oberschelp advised several doctoral students, including the German computer scientists Dorothea Wagner and Gottfried Vossen. Other students included Frank Herbert Geraets, Rolf H. Möhring, and Karsten Steffens.

### Q: What were Walter Oberschelp's primary fields of study?
A: Walter Oberschelp's primary fields of study and occupation included mathematics, the history of mathematics, and computer science.

## Why They Matter
Walter Oberschelp's significance lies in his multifaceted contributions to German academia, particularly in mathematics and computer science. As a university teacher at institutions like Leibniz University Hannover and RWTH Aachen University, he played a crucial role in educating and shaping future scholars. His most profound impact is evident through his extensive work as a doctoral advisor, mentoring a substantial number of students. Notably, he advised individuals such as Dorothea Wagner and Gottfried Vossen, who went on to become recognized German computer scientists. This mentorship demonstrates his direct influence on the development and expansion of the computer science field in Germany. His academic lineage is also notable, having been a doctoral student of the distinguished German mathematician Hans Hermes. Through his teaching and guidance, Oberschelp helped cultivate a new generation of researchers and practitioners, leaving a lasting legacy in both theoretical and applied disciplines.

## Notable For
*   Being a German mathematician, historian of mathematics, and computer scientist.
*   Serving as a university teacher at Leibniz University Hannover and RWTH Aachen University.
*   Mentoring numerous doctoral students, including prominent German computer scientists Dorothea Wagner and Gottfried Vossen.
*   Having Hans Hermes, a notable German mathematician, as his doctoral advisor.
*   His work in Aachen, Germany.

## Body

### Personal Details
Walter Oberschelp was born on March 29, 1933, in Herford, Germany. He was a German citizen and identified as male. He passed away on February 11, 2026, in Aachen.

### Education and Academic Lineage
Oberschelp pursued his higher education at the University of Münster, where he earned a doctorate degree. His doctoral advisor was the distinguished German mathematician Hans Hermes (1912–2003).

### Professional Career
Walter Oberschelp held positions as a university teacher at two prominent German institutions:
*   Leibniz University Hannover
*   RWTH Aachen University
His work location was Aachen. His occupations included mathematician, historian of mathematics, and computer scientist.

### Academic Influence and Doctoral Students
A significant aspect of Oberschelp's career was his role as a doctoral advisor. He guided numerous students through their doctoral studies, contributing to the academic landscape in mathematics and computer science. His doctoral students included:
*   Frank Herbert Geraets
*   Rolf H. Möhring
*   Dorothea Wagner (German computer scientist)
*   Eberhard Triesch
*   Karsten Steffens
*   Manfred Sedello
*   Rainer Parchmann
*   Karl Ulrich Gutschke
*   Gottfried Vossen (German computer scientist)
*   Ingo Schiermeyer

### Identifiers and External Links
Walter Oberschelp is associated with various academic and bibliographic identifiers:
*   ISNI: 0000000081835042
*   GND ID: 105447870
*   VIAF ID: 115054793
*   IDREF ID: 048918296
*   MR Author ID: 133000
*   KBR Person ID: 14562209
*   DBLP Author ID: o/WalterOberschelp
*   Yale Lux ID: person/b1acfc58-4c7d-497e-ae10-a14fe7fb970b
*   ZBMath Author ID: oberschelp.walter
*   DDB Person (GND) ID: 105447870
*   IXTheo Authority ID: 511269927
*   Deutsche Biographie (GND) ID: 105447870
*   Oberwolfach Mathematician ID: 3140
*   Library of Congress Authority ID: nr98016047
*   Mathematics Genealogy Project ID: 21265
*   National Library of Poland MMS ID: 9810626494005606
*   Bibliothèque nationale de France ID: 145299208
*   Nationale Thesaurus voor Auteursnamen ID: 068791763
*   WorldCat Entities ID: E39PBJfmtGfJhgHQRr6HGqKWXd
*   Google Knowledge Graph ID: /g/11dyhv9bj

He has Wikipedia entries in German (de) and Portuguese (pt).

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## References

1. Mathematics Genealogy Project
2. general catalog of BnF
3. Virtual International Authority File
4. Integrated Authority File