Troels Jørgensen

Danish mathematician at Columbia University
Person human Q7844943
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Troels Jørgensen

Summary

Troels Jørgensen is a human[1]. He worked as a mathematician[2]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,300 of 1,000,298).[3]

Key Facts

  • Troels Jørgensen held citizenship in Kingdom of Denmark[4].
  • Troels Jørgensen worked as a mathematician[2].
  • Troels Jørgensen's field of work was hyperbolic geometry[5].
  • Troels Jørgensen's field of work was complex analysis[6].
  • Troels Jørgensen was employed by Columbia University[7].
  • Troels Jørgensen's education included a stint at University of Copenhagen[8].
  • Troels Jørgensen's doctoral advisor was Werner Fenchel[9].
  • Troels Jørgensen's doctoral advisor was Bent Fuglede[10].
  • A notable work attributed to Troels Jørgensen is Jørgensen's inequality[11].
  • Troels Jørgensen is recorded as male[12].
  • Troels Jørgensen's instance of is recorded as human[13].
  • Troels Jørgensen supervised Mikhail Katz as a doctoral student[14].
  • Troels Jørgensen supervised Peter Klein as a doctoral student[15].
  • Troels Jørgensen supervised Joseph A. Datskovsky as a doctoral student[16].
  • Troels Jørgensen supervised Kevin Smith as a doctoral student[17].
  • Troels Jørgensen supervised Masaaki Wada as a doctoral student[18].
  • Troels Jørgensen supervised Antonio Lascurain-Orive as a doctoral student[19].
  • Troels Jørgensen supervised Hanna M. Sandler as a doctoral student[20].
  • Troels Jørgensen's Mathematics Genealogy Project ID is recorded as 29632[21].
  • Troels Jørgensen's Freebase ID is recorded as /m/0gg7j80[22].
  • Troels Jørgensen's family name is recorded as Jørgensen[23].
  • Troels Jørgensen's given name is recorded as Troels[24].
  • Troels Jørgensen's zbMATH author ID is recorded as jorgensen.troels[25].
  • Troels Jørgensen's MR Author ID is recorded as 95810[26].
  • Troels Jørgensen's maintained by WikiProject is recorded as WikiProject Mathematics[27].

Body

Education

Troels Jørgensen's education included a stint at University of Copenhagen[8]. Doctoral advisors include Werner Fenchel[9], a mathematician[28], 1905–1988[29], of Kingdom of Denmark[30], specialised in differential geometry[31] and Bent Fuglede[10], a mathematician[32], 1925–2023[33], of Kingdom of Denmark[34], awarded the Knight of the 1st Class of the Order of the Dannebrog[35], specialised in mathematics[36].

Career and Affiliations

Troels Jørgensen worked as a mathematician[2]. Fields of work include hyperbolic geometry[5], a branch of mathematics[37] and complex analysis[6], a branch of mathematics[38]. Among his employers was Columbia University[7]. Doctoral students include Mikhail Katz[14], a mathematician[39], b. 1958[40], of Israel[41], specialised in differential geometry[42]; Peter Klein[15]; Joseph A. Datskovsky[16]; Kevin Smith[17]; Masaaki Wada[18]; and Antonio Lascurain-Orive[19], a professor of mathematics[43].

Works and Contributions

A notable work attributed to Troels Jørgensen is Jørgensen's inequality[11].

Why It Matters

Troels Jørgensen ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,300 of 1,000,298).[3]

FAQs

What did Troels Jørgensen do for work?

Troels Jørgensen worked as mathematician[2].

Where did Troels Jørgensen go to school?

Troels Jørgensen was educated at University of Copenhagen[8].

References

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

Direct Wikidata claims

  1. [12] . wikidata.org.
  2. [4] . wikidata.org.
  3. [13] . wikidata.org.
  4. [8] . Mathematics Genealogy Project. wikidata.org.
  5. [5] . wikidata.org.
  6. [6] . wikidata.org.
  7. [2] . wikidata.org.
  8. [7] . wikidata.org.
  9. [9] . Mathematics Genealogy Project. wikidata.org.
  10. [10] . Mathematics Genealogy Project. wikidata.org.
  11. [14] . Mathematics Genealogy Project. wikidata.org.
  12. [15] . 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] . wikidata.org.
  19. [22] . wikidata.org.
  20. [23] . wikidata.org.
  21. [24] . wikidata.org.
  22. [11] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [37] . Wikidata. wikidata.org. → on this site
  2. [38] . Wikidata. wikidata.org. → on this site
  3. [28] . Wikidata. wikidata.org. → on this site
  4. [29] . Wikidata. wikidata.org. → on this site
  5. [30] . Wikidata. wikidata.org. → on this site
  6. [31] . Wikidata. wikidata.org. → on this site
  7. [32] . Wikidata. wikidata.org. → on this site
  8. [33] . Wikidata. wikidata.org. → on this site
  9. [34] . Wikidata. wikidata.org. → on this site
  10. [35] . Wikidata. wikidata.org. → on this site
  11. [36] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [3] . Wikimedia Foundation. dumps.wikimedia.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). Troels Jørgensen. Retrieved May 3, 2026, from https://4ort.xyz/entity/troels-j-rgensen
MLA “Troels Jørgensen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/troels-j-rgensen.
BibTeX @misc{4ortxyz_troels-j-rgensen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Troels Jørgensen}}, year = {2026}, url = {https://4ort.xyz/entity/troels-j-rgensen}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Troels Jørgensen — https://4ort.xyz/entity/troels-j-rgensen (retrieved 2026-05-03)

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