Harald Bohr

Danish mathematician and footballer (1887–1951)
Person human Q310009
Harald Bohr
Johannes Meiner · Public Domain · Wikimedia
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Summary

Harald Bohr was born on April 22, 1887[1], in Copenhagen[2]. He died on January 22, 1951[3], in Hellerup[4]. He worked as a mathematician[5], association football player[6], pedagogue[7], and university teacher[8]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (1,106 views/month, #7,231 of 1,000,298).[9]

Key Facts

  • Place of burial: Assistens Cemetery[10]
  • Father: Christian Bohr[11]
  • Mother: Ellen Bohr[12]
  • Spouse: Ulla Bohr[13]
  • Country of citizenship: Kingdom of Denmark[14]
  • Field of work: mathematics[15], mathematical analysis[16]
  • Employer: University of Copenhagen[17], Technical University of Denmark[18]
  • Educated at: University of Copenhagen[19]
  • Doctoral advisor: Edmund Landau[20]
  • Notable work: Bohr–Mollerup theorem[21], almost periodic function[22]
  • Member of: Royal Swedish Academy of Sciences[23], Royal Danish Academy of Sciences and Letters[24], Bavarian Academy of Sciences and Humanities[25], Göttingen Academy of Sciences and Humanities in Lower Saxony[26], American Philosophical Society[27]
  • Sex or gender: male[28]
  • Family: Bohr family[29]
  • Member of sports team: Akademisk Boldklub[30], Denmark men's national football team[31]
  • Doctoral student: Børge Jessen[32], Ingeborg Seynsche[33], Harold Maile Bacon[34], Jean Favard[35]
  • Commons category: Harald Bohr (mathematician)[36]
  • Position played on team / speciality: midfielder[37]
  • Archives at: University of Copenhagen[38]
  • Sport: association football[39]
  • Family name: Bohr[40]
  • Given name: Harald[41], August[42]
  • Academic thesis: Q97667146[43]
  • Described by source: Great Soviet Encyclopedia (1969–1978)[44]
  • Participant in: 1908 Summer Olympics[45]
  • Languages spoken, written or signed: German[46], Danish[47]

Body

Works and Contributions

Things named for Harald Bohr include Bohr–Mollerup theorem[48], a theorem[49].

Why It Matters

Harald Bohr has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[50] He is known by 28 alternative names across languages and contexts.[51]

He is credited with the discovery of almost periodic function[52]. Entities named for him include Bohr–Mollerup theorem[48], a theorem[49].

His notable doctoral advisees include Ingeborg Seynsche[53], a mathematician[54], 1905–1994[55], of Germany[56]; Børge Jessen[57], a mathematician[58], 1907–1993[59], of Kingdom of Denmark[60], specialised in mathematical analysis[61]; and Jean Favard[62], a mathematician[63], 1902–1965[64], of France[65], awarded the Officer of the Legion of Honour[66], specialised in mathematical analysis[67].

FAQs

Where was Harald Bohr born?

Harald Bohr was born in Copenhagen[2].

Where did Harald Bohr die?

Harald Bohr died in Hellerup[4].

Who were Harald Bohr's parents?

Harald Bohr's father was Christian Bohr[11]. Harald Bohr's mother was Ellen Bohr[12].

Who was Harald Bohr married to?

Harald Bohr's spouses include Ulla Bohr[13].

What did Harald Bohr do for work?

Harald Bohr worked as a mathematician[5], association football player[6], pedagogue[7], and university teacher[8].

Where did Harald Bohr go to school?

Harald Bohr was educated at University of Copenhagen[19].

What did Harald Bohr discover?

Harald Bohr is credited as discoverer of almost periodic function[52].

References

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

Direct Wikidata claims

  1. [2] ↑ . Great Soviet Encyclopedia (1969–1978). Retrieved . wikidata.org.
  2. [4] ↑ . Olympedia. wikidata.org.
  3. [28] ↑ . BnF authorities. Retrieved . wikidata.org.
  4. [11] ↑ . wikidata.org.
  5. [12] ↑ . wikidata.org.
  6. [13] ↑ . wikidata.org.
  7. [14] ↑ . LIBRIS. Retrieved . wikidata.org.
  8. [29] ↑ . wikidata.org.
  9. [30] ↑ . wikidata.org.
  10. [31] ↑ . wikidata.org.
  11. [19] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  12. [15] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  13. [16] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  14. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  15. [6] ↑ . Retrieved . wikidata.org.
  16. [7] ↑ . wikidata.org.
  17. [8] ↑ . wikidata.org.
  18. [17] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  19. [18] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  20. [10] ↑ . Find a Grave. wikidata.org.
  21. [20] ↑ . wikidata.org.
  22. [32] ↑ . Mathematics Genealogy Project. wikidata.org.
  23. [33] ↑ . Mathematics Genealogy Project. wikidata.org.
  24. [34] ↑ . Mathematics Genealogy Project. wikidata.org.
  25. [35] ↑ . Mathematics Genealogy Project. wikidata.org.
  26. [36] ↑ . wikidata.org.
  27. [37] ↑ . wikidata.org.
  28. [23] ↑ . wikidata.org.
  29. [24] ↑ . wikidata.org.
  30. [25] ↑ . wikidata.org.
  31. [26] ↑ . wikidata.org.
  32. [27] ↑ . wikidata.org.
  33. [38] ↑ . wikidata.org.
  34. [1] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  35. [3] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  36. [39] ↑ . wikidata.org.
  37. [40] ↑ . wikidata.org.
  38. [41] ↑ . wikidata.org.
  39. [42] ↑ . wikidata.org.
  40. [21] ↑ . wikidata.org.
  41. [22] ↑ . wikidata.org.
  42. [43] ↑ . Mathematics Genealogy Project. wikidata.org.
  43. [44] ↑ . wikidata.org.
  44. [45] ↑ . wikidata.org.
  45. [46] ↑ . BnF authorities. Retrieved . wikidata.org.
  46. [47] ↑ . Czech National Authority Database. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [52] ↑ . wikidata.org. → on this site
  2. [53] ↑ . wikidata.org. → on this site
  3. [57] ↑ . wikidata.org. → on this site
  4. [62] ↑ . wikidata.org. → on this site
  5. [48] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [54] ↑ . Wikidata. wikidata.org. → on this site
  2. [55] ↑ . Wikidata. wikidata.org. → on this site
  3. [56] ↑ . Wikidata. wikidata.org. → on this site
  4. [58] ↑ . Wikidata. wikidata.org. → on this site
  5. [59] ↑ . Wikidata. wikidata.org. → on this site
  6. [60] ↑ . Wikidata. wikidata.org. → on this site
  7. [61] ↑ . Wikidata. wikidata.org. → on this site
  8. [63] ↑ . Wikidata. wikidata.org. → on this site
  9. [64] ↑ . Wikidata. wikidata.org. → on this site
  10. [65] ↑ . Wikidata. wikidata.org. → on this site
  11. [66] ↑ . Wikidata. wikidata.org. → on this site
  12. [67] ↑ . Wikidata. wikidata.org. → on this site
  13. [49] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [9] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [50] ↑ . Wikidata sitelinks. wikidata.org.
  3. [51] ↑ . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Harald Bohr. Retrieved October 17, 2026, from https://4ort.xyz/entity/harald-bohr
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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. 1d ago · OKA bot bot · 2026-10-17 view diff on Wikidata ↗
    Claims rich → —
    "/* wbeditentity-statements-multiple-properties-update:0||5 */ source for place of birth, source for occupation, source for sibling, source for date of birth, source for date of death from Store norske"
  2. 11d ago · Nokya · 2026-10-06 view diff on Wikidata ↗
    Eu-football.info player id → 2206
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Eu-football.info player id: 2206"
  3. 12d ago · Mmen6 · 2026-10-06 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'arz', 'ca', 'commons', 'cs', 'cv', 'da', 'de', 'el', 'en', 'es', 'et', '
    Gran enciclopèdia catalana id → harald-bohr
    Claims rich → —
    "/* wbsetclaim-create:1||1 */ Gran enciclopèdia catalana id: harald-bohr, Matched to [[:toollabs:mix-n-match/#/entry/327084770|Harald Bohr (#327084770)]] in [[:toollabs:mix-n-match/#/catalog/8549|GEC —"
  4. 21w ago · Epìdosis · 2026-05-20 view diff on Wikidata ↗
    Educated at → University of Copenhagen
    Languages spoken, written or signed → German, Danish
    Member of → —
    Educated at → —
    + 37 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32083|batch #32083]]: import P21 and P106 from GND (25)"
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