Klaus Fredenhagen

German physicist
Person human Q1745095
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Klaus Fredenhagen

Summary

Klaus Fredenhagen is a human[1]. Born in Celle[2], he… he was born on December 1, 1947[3]. He worked as a physicist[4] and university teacher[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (17 views/month, #7,298 of 1,000,298).[6]

Key Facts

  • Klaus Fredenhagen was born in Celle[2].
  • Klaus Fredenhagen was born on December 1, 1947[3].
  • Klaus Fredenhagen held citizenship in Germany[7].
  • German was Klaus Fredenhagen's native language[8].
  • Klaus Fredenhagen's professions included physicist[4].
  • Klaus Fredenhagen worked as a university teacher[5].
  • Klaus Fredenhagen's field of work was theoretical physics[9].
  • Among Klaus Fredenhagen's employers was University of Hamburg[10].
  • Klaus Fredenhagen was educated at University of Hamburg[11].
  • Klaus Fredenhagen's doctoral advisor was Gert Roepstorff[12].
  • Klaus Fredenhagen's doctoral advisor was Rudolf Haag[13].
  • Klaus Fredenhagen is recorded as male[14].
  • Klaus Fredenhagen's instance of is recorded as human[15].
  • Klaus Fredenhagen supervised Günter Feuer as a doctoral student[16].
  • Klaus Fredenhagen supervised Bernd Kuckert as a doctoral student[17].
  • Klaus Fredenhagen supervised Martin Köhler as a doctoral student[18].
  • Klaus Fredenhagen supervised Jens Böckenhauer as a doctoral student[19].
  • Klaus Fredenhagen supervised Martin Jörß as a doctoral student[20].
  • Klaus Fredenhagen supervised Rainer Verch as a doctoral student[21].
  • Klaus Fredenhagen supervised Wolfgang Junker as a doctoral student[22].
  • Klaus Fredenhagen supervised Dirk Prange as a doctoral student[23].
  • Klaus Fredenhagen supervised Hermann Heßling as a doctoral student[24].
  • Klaus Fredenhagen supervised Dirk Schlingemann as a doctoral student[25].
  • Klaus Fredenhagen supervised Gandalf Lechner as a doctoral student[26].
  • Klaus Fredenhagen supervised Stephan Ohlmeyer as a doctoral student[27].

Body

Origins and Family

Klaus Fredenhagen was born in Celle[2]. He was born on December 1, 1947[3]. German was his native language[8].

Education

Klaus Fredenhagen's education included a stint at University of Hamburg[11]. Doctoral advisors include Gert Roepstorff[12], a physicist[28], b. 1937[29], of Germany[30] and Rudolf Haag[13], a physicist[31], 1922–2016[32], of Germany[33], awarded the Henri Poincaré Prize[34], specialised in quantum field theory[35].

Career and Affiliations

Recorded occupations include physicist[4] and university teacher[5]. Klaus Fredenhagen's field of work was theoretical physics[9]. Among his employers was University of Hamburg[10]. Doctoral students include Günter Feuer[16]; Bernd Kuckert[17]; Martin Köhler[18]; Jens Böckenhauer[19]; Martin Jörß[20]; and Rainer Verch[21], a physicist[36].

Why It Matters

Klaus Fredenhagen ranks in the top 0.73% of human entities by monthly Wikipedia readership (17 views/month, #7,298 of 1,000,298).[6] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[37]

FAQs

Where was Klaus Fredenhagen born?

Klaus Fredenhagen was born in Celle[2].

What did Klaus Fredenhagen do for work?

Klaus Fredenhagen worked as physicist[4] and university teacher[5].

Where did Klaus Fredenhagen go to school?

Klaus Fredenhagen was educated at University of Hamburg[11].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [14] . Czech National Authority Database. Retrieved . wikidata.org.
  3. [7] . wikidata.org.
  4. [15] . wikidata.org.
  5. [11] . Mathematics Genealogy Project. wikidata.org.
  6. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  7. [8] . wikidata.org.
  8. [4] . wikidata.org.
  9. [5] . wikidata.org.
  10. [10] . wikidata.org.
  11. [12] . Mathematics Genealogy Project. wikidata.org.
  12. [13] . Mathematics Genealogy Project. wikidata.org.
  13. [16] . Mathematics Genealogy Project. wikidata.org.
  14. [17] . Mathematics Genealogy Project. wikidata.org.
  15. [18] . Mathematics Genealogy Project. wikidata.org.
  16. [19] . Mathematics Genealogy Project. wikidata.org.
  17. [20] . Mathematics Genealogy Project. wikidata.org.
  18. [21] . Mathematics Genealogy Project. wikidata.org.
  19. [22] . Mathematics Genealogy Project. wikidata.org.
  20. [23] . Mathematics Genealogy Project. wikidata.org.
  21. [24] . Mathematics Genealogy Project. wikidata.org.
  22. [25] . Mathematics Genealogy Project. wikidata.org.
  23. [26] . Mathematics Genealogy Project. wikidata.org.
  24. [27] . Mathematics Genealogy Project. wikidata.org.
  25. [3] . hpk.uni-hamburg.de. hpk.uni-hamburg.de. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [37] . Wikidata sitelinks. 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 Fredenhagen. Retrieved April 10, 2026, from https://4ort.xyz/entity/klaus-fredenhagen
MLA “Klaus Fredenhagen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/klaus-fredenhagen.
BibTeX @misc{4ortxyz_klaus-fredenhagen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Klaus Fredenhagen}}, year = {2026}, url = {https://4ort.xyz/entity/klaus-fredenhagen}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Klaus Fredenhagen — https://4ort.xyz/entity/klaus-fredenhagen (retrieved 2026-04-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Place of birth Celle
    Citizenship
    Educated at University of Hamburg
    Maintained by wikiproject WikiProject Mathematics
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31727|batch #31727]]: import P21 and P106 from GND (20)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.