Werner Fenchel

German mathematician (1905–1988)
Person human Q1820746
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Werner Fenchel

Summary

Werner Fenchel is a human[1]. Born in Berlin[2], he… he was born on +1905-05-03T00:00:00Z[3]. He passed away in Copenhagen[4]. He died on +1988-01-24T00:00:00Z[5]. He worked as a mathematician[6] and university teacher[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (22 views/month, #7,283 of 1,000,298).[8]

Key Facts

  • Born in Berlin[2], Werner Fenchel…
  • Werner Fenchel died in Copenhagen[4].
  • Werner Fenchel was born on +1905-05-03T00:00:00Z[3].
  • Werner Fenchel died on +1988-01-24T00:00:00Z[5].
  • Werner Fenchel held citizenship in Kingdom of Denmark[9].
  • Werner Fenchel worked as a mathematician[6].
  • Werner Fenchel's professions included university teacher[7].
  • Werner Fenchel's field of work was differential geometry[10].
  • Werner Fenchel's field of work was geometry[11].
  • Werner Fenchel's field of work was mathematics[12].
  • Werner Fenchel's field of work was convex function[13].
  • Werner Fenchel was employed by University of Copenhagen[14].
  • Werner Fenchel's education included a stint at Humboldt-Universität zu Berlin[15].
  • Werner Fenchel's doctoral advisor was Ludwig Bieberbach[16].
  • Werner Fenchel was a member of Bavarian Academy of Sciences and Humanities[17].
  • Werner Fenchel was a member of Royal Danish Academy of Sciences and Letters[18].
  • Werner Fenchel's image is recorded as Werner Fenchel.jpeg[19].
  • Werner Fenchel is recorded as male[20].
  • Werner Fenchel's instance of is recorded as human[21].
  • Werner Fenchel supervised Peter Scherk as a doctoral student[22].
  • Werner Fenchel supervised Troels Jørgensen as a doctoral student[23].
  • Werner Fenchel's ISNI is recorded as 0000000110354783[24].
  • Werner Fenchel's VIAF cluster ID is recorded as 2603673[25].
  • Werner Fenchel's GND ID is recorded as 117709980[26].
  • Werner Fenchel's Library of Congress authority ID is recorded as n87910985[27].

Body

Origins and Family

Werner Fenchel was born in Berlin[2]. He was born on +1905-05-03T00:00:00Z[3].

Education

Werner Fenchel was educated at Humboldt-Universität zu Berlin[15]. His doctoral advisor was Ludwig Bieberbach[16].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Fields of work include differential geometry[10], a branch of mathematics[28]; geometry[11], a branch of mathematics[29]; mathematics[12], an academic discipline[30]; and convex function[13], a type of mathematical function[31]. Among Werner Fenchel's employers was University of Copenhagen[14]. Doctoral students include Peter Scherk[22], a mathematician[32], 1910–1985[33], of Canada[34] and Troels Jørgensen[23], a mathematician[35], of Kingdom of Denmark[36], specialised in hyperbolic geometry[37].

Death and Burial

Werner Fenchel died on +1988-01-24T00:00:00Z[5]. He died in Copenhagen[4].

Works and Contributions

Things named for Werner Fenchel include Fenchel–Moreau theorem[38], a theorem[39].

Why It Matters

Werner Fenchel ranks in the top 0.73% of human entities by monthly Wikipedia readership (22 views/month, #7,283 of 1,000,298).[8] He has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[40] He is known by 8 alternative names across languages and contexts.[41]

Entities named for him include Fenchel–Moreau theorem[38], a theorem[39].

FAQs

Where was Werner Fenchel born?

Werner Fenchel was born in Berlin[2].

Where did Werner Fenchel die?

Werner Fenchel died in Copenhagen[4].

What did Werner Fenchel do for work?

Werner Fenchel worked as mathematician[6] and university teacher[7].

Where did Werner Fenchel go to school?

Werner Fenchel was educated at Humboldt-Universität zu Berlin[15].

References

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

Direct Wikidata claims

  1. [19] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . wikidata.org.
  4. [20] . Integrated Authority File. Retrieved . wikidata.org.
  5. [9] . wikidata.org.
  6. [21] . wikidata.org.
  7. [15] . wikidata.org.
  8. [10] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Czech National Authority Database. Retrieved . wikidata.org.
  11. [13] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [6] . Integrated Authority File. Retrieved . wikidata.org.
  13. [7] . Czech National Authority Database. Retrieved . wikidata.org.
  14. [14] . wikidata.org.
  15. [16] . wikidata.org.
  16. [22] . Mathematics Genealogy Project. wikidata.org.
  17. [23] . Mathematics Genealogy Project. wikidata.org.
  18. [24] . International Standard Name Identifier. wikidata.org.
  19. [25] . wikidata.org.
  20. [26] . wikidata.org.
  21. [27] . wikidata.org.
  22. [17] . wikidata.org.
  23. [18] . wikidata.org.
  24. [3] . Integrated Authority File. Retrieved . wikidata.org.
  25. [5] . Integrated Authority File. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [38] . wikidata.org. → on this site

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
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [39] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [40] . Wikidata sitelinks. wikidata.org.
  3. [41] . Wikidata aliases. 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). Werner Fenchel. Retrieved April 10, 2026, from https://4ort.xyz/entity/werner-fenchel
MLA “Werner Fenchel.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/werner-fenchel.
BibTeX @misc{4ortxyz_werner-fenchel_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Werner Fenchel}}, year = {2026}, url = {https://4ort.xyz/entity/werner-fenchel}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Werner Fenchel — https://4ort.xyz/entity/werner-fenchel (retrieved 2026-04-10)

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