Klaus Johannson

German mathematician
Person human Q1488116
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Klaus Johannson

Summary

Klaus Johannson is a human[1]. He was born on +1948-09-03T00:00:00Z[2]. He worked as a mathematician[3] and university teacher[4].

Key Facts

  • Klaus Johannson was born on +1948-09-03T00:00:00Z[2].
  • Klaus Johannson held citizenship in Germany[5].
  • Klaus Johannson's professions included mathematician[3].
  • Klaus Johannson worked as a university teacher[4].
  • Klaus Johannson's field of work was mathematics[6].
  • Klaus Johannson's field of work was topology[7].
  • Among Klaus Johannson's employers was Goethe University Frankfurt[8].
  • Klaus Johannson's education included a stint at Bielefeld University[9].
  • Klaus Johannson's doctoral advisor was Friedhelm Waldhausen[10].
  • Klaus Johannson is recorded as male[11].
  • Klaus Johannson's instance of is recorded as human[12].
  • Klaus Johannson supervised Jörg Lehnert as a doctoral student[13].
  • Klaus Johannson's ISNI is recorded as 0000000109342128[14].
  • Klaus Johannson's VIAF cluster ID is recorded as 110129391[15].
  • Klaus Johannson's Library of Congress authority ID is recorded as n79117693[16].
  • Klaus Johannson's IdRef ID is recorded as 077041593[17].
  • Klaus Johannson's Mathematics Genealogy Project ID is recorded as 21765[18].
  • Klaus Johannson's NL CR AUT ID is recorded as uk20201093855[19].
  • Klaus Johannson's given name is recorded as Klaus[20].
  • Klaus Johannson's Nationale Thesaurus voor Auteursnamen ID is recorded as 135678234[21].
  • Klaus Johannson's NUKAT ID is recorded as n96301568[22].
  • Klaus Johannson's languages spoken, written or signed is recorded as German[23].
  • Klaus Johannson's languages spoken, written or signed is recorded as English[24].
  • Klaus Johannson's zbMATH author ID is recorded as johannson.klaus[25].
  • Klaus Johannson's name in native language is recorded as Klaus Johannson[26].

Body

Origins and Family

Klaus Johannson was born on +1948-09-03T00:00:00Z[2].

Education

Klaus Johannson's education included a stint at Bielefeld University[9]. His doctoral advisor was Friedhelm Waldhausen[10].

Career and Affiliations

Recorded occupations include mathematician[3] and university teacher[4]. Fields of work include mathematics[6], an academic discipline[27] and topology[7], a branch of mathematics[28]. Klaus Johannson was employed by Goethe University Frankfurt[8]. He supervised Jörg Lehnert as a doctoral student[13].

FAQs

What did Klaus Johannson do for work?

Klaus Johannson worked as mathematician[3] and university teacher[4].

Where did Klaus Johannson go to school?

Klaus Johannson was educated at Bielefeld University[9].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [11] . Czech National Authority Database. Retrieved . wikidata.org.
  2. [5] . wikidata.org.
  3. [12] . wikidata.org.
  4. [9] . Mathematics Genealogy Project. wikidata.org.
  5. [6] . Czech National Authority Database. Retrieved . wikidata.org.
  6. [7] . Czech National Authority Database. Retrieved . wikidata.org.
  7. [3] . wikidata.org.
  8. [4] . wikidata.org.
  9. [8] . wikidata.org.
  10. [10] . Mathematics Genealogy Project. wikidata.org.
  11. [13] . Mathematics Genealogy Project. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Virtual International Authority File. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Virtual International Authority File. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [2] . wikidata.org.
  18. [19] . Czech National Authority Database. Retrieved . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . Virtual International Authority File. Retrieved . wikidata.org.
  21. [22] . Virtual International Authority File. Retrieved . wikidata.org.
  22. [23] . Czech National Authority Database. Retrieved . wikidata.org.
  23. [24] . Czech National Authority Database. Retrieved . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Klaus Johannson. Retrieved May 3, 2026, from https://4ort.xyz/entity/klaus-johannson
MLA “Klaus Johannson.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/klaus-johannson.
BibTeX @misc{4ortxyz_klaus-johannson_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Klaus Johannson}}, year = {2026}, url = {https://4ort.xyz/entity/klaus-johannson}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Klaus Johannson — https://4ort.xyz/entity/klaus-johannson (retrieved 2026-05-03)

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