John Milnor

American mathematician
Person human Q215765
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John Milnor

Summary

John Milnor is a human[1]. He was born in Orange[2]. He was born on February 20, 1931[3]. He worked as a mathematician[4], topologist[5], and university teacher[6]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (396 views/month, #7,154 of 1,000,298).[7]

Key Facts

  • Born in Orange[2], John Milnor…
  • John Milnor was born on February 20, 1931[3].
  • Among John Milnor's spouses was Dusa McDuff[8].
  • John Milnor held citizenship in United States[9].
  • John Milnor's professions included mathematician[4].
  • John Milnor's professions included topologist[5].
  • John Milnor worked as a university teacher[6].
  • John Milnor's field of work was topology[10].
  • John Milnor's field of work was mathematics[11].
  • John Milnor's field of work was differential topology[12].
  • John Milnor's field of work was K-theory[13].
  • John Milnor's field of work was dynamical systems[14].
  • John Milnor's field of work was exotic sphere[15].
  • Among John Milnor's employers was Stony Brook University[16].
  • John Milnor's doctoral advisor was Ralph Fox[17].
  • A notable work attributed to John Milnor is Milnor–Moore theorem[18].
  • A notable work attributed to John Milnor is Milnor–Thurston kneading theory[19].
  • A notable work attributed to John Milnor is Fary–Milnor theorem[20].
  • A notable work attributed to John Milnor is Milnor conjecture[21].
  • John Milnor received the Fields medal[22].
  • John Milnor received the Abel Prize[23].
  • John Milnor received the National Medal of Science[24].
  • John Milnor received the Leroy P. Steele Prize[25].
  • John Milnor received the Wolf Prize in Mathematics[26].
  • John Milnor received the Humboldt Research Fellowship[27].

Body

Origins and Family

John Milnor's place of birth was Orange[2]. He was born on February 20, 1931[3].

Education

John Milnor's doctoral advisor was Ralph Fox[17]. He earned the academic degree of Doctor of Philosophy[28].

Career and Affiliations

Recorded occupations include mathematician[4], topologist[5], and university teacher[6]. Fields of work include topology[10], a branch of mathematics[29]; mathematics[11], an academic discipline[30]; differential topology[12], a branch of mathematics[31]; K-theory[13], a branch of mathematics[32]; dynamical systems[14], a formula[33]; and exotic sphere[15], a mathematical concept[34]. John Milnor was employed by Stony Brook University[16]. Doctoral students include Robert Wells[35], Jarek Kwapisz[36], Tadatoshi Akiba[37], Anthony V. Phillips[38], Alfredo Poirier[39], and Peter Jack Kahn[40].

Works and Contributions

Notable works include Milnor–Moore theorem[18], Milnor–Thurston kneading theory[19], Fary–Milnor theorem[20], and Milnor conjecture[21]. Things named for John Milnor include Švarc–Milnor lemma[41] and prime decomposition of a 3-manifold[42].

Recognition

Awards received include Fields medal[22], a mathematics award[43], founded in 1936[44]; Abel Prize[23], a science award[45], in Norway[46], founded in 2003[47], headquartered in Oslo[48]; National Medal of Science[24], a science award[49], in United States[50], founded in 1963[51]; Leroy P. Steele Prize[25], a group of awards[52], in United States[53], founded in 1970[54]; Wolf Prize in Mathematics[26], a science award[55], in Israel[56], founded in 1978[57]; and Humboldt Research Fellowship[27].

Personal Life

Among John Milnor's spouses was Dusa McDuff[8].

Why It Matters

John Milnor ranks in the top 0.72% of human entities by monthly Wikipedia readership (396 views/month, #7,154 of 1,000,298).[7] He has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[58] He is known by 31 alternative names across languages and contexts.[59]

Entities named for him include Švarc–Milnor lemma[41] and prime decomposition of a 3-manifold[42].

His notable doctoral advisees include Michael Spivak[60], a mathematician[61], 1940–2020[62], of United States[63], awarded the Leroy P. Steele Prize[64], specialised in mathematical analysis[65]; John Mather[66], a mathematician[67], 1942–2017[68], of United States[69], awarded the Guggenheim Fellowship[70], specialised in dynamical system[71]; Tadatoshi Akiba[72], a mathematician[73], b. 1942[74], of Japan[75], awarded the Seán MacBride Peace Prize[76]; and Laurent C. Siebenmann[77], a mathematician[78], b. 1939[79], of France[80], awarded the Fellow of the American Mathematical Society[81], specialised in topology[82].

FAQs

Where was John Milnor born?

John Milnor's place of birth was Orange[2].

Who was John Milnor married to?

John Milnor's spouses include Dusa McDuff[8].

What did John Milnor do for work?

John Milnor worked as mathematician[4], topologist[5], and university teacher[6].

What awards did John Milnor receive?

Honors received include Fields medal[22], Abel Prize[23], National Medal of Science[24], and Leroy P. Steele Prize[25].

References

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

Direct Wikidata claims

  1. [2] . MacTutor History of Mathematics archive. wikidata.org.
  2. [8] . MacTutor History of Mathematics archive. wikidata.org.
  3. [9] . wikidata.org.
  4. [10] . wikidata.org.
  5. [11] . Czech National Authority Database. Retrieved . wikidata.org.
  6. [12] . Czech National Authority Database. Retrieved . wikidata.org.
  7. [13] . Czech National Authority Database. Retrieved . wikidata.org.
  8. [14] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [15] . wikidata.org.
  10. [4] . Integrated Authority File. Retrieved . wikidata.org.
  11. [5] . wikidata.org.
  12. [6] . wikidata.org.
  13. [16] . MacTutor History of Mathematics archive. wikidata.org.
  14. [22] . wikidata.org.
  15. [23] . abelprize.no. abelprize.no. Provenance: wikidata.org.
  16. [24] . MacTutor History of Mathematics archive. wikidata.org.
  17. [25] . MacTutor History of Mathematics archive. ams.org. Provenance: wikidata.org.
  18. [26] . MacTutor History of Mathematics archive. wikidata.org.
  19. [27] . wikidata.org.
  20. [17] . Mathematics Genealogy Project. Retrieved . wikidata.org.
  21. [35] . Mathematics Genealogy Project. wikidata.org.
  22. [36] . Mathematics Genealogy Project. wikidata.org.
  23. [37] . Mathematics Genealogy Project. wikidata.org.
  24. [38] . Mathematics Genealogy Project. wikidata.org.
  25. [39] . Mathematics Genealogy Project. wikidata.org.
  26. [40] . Mathematics Genealogy Project. wikidata.org.
  27. [28] . wikidata.org.
  28. [3] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  29. [18] . wikidata.org.
  30. [19] . wikidata.org.
  31. [20] . wikidata.org.
  32. [21] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [60] . wikidata.org. → on this site
  2. [66] . wikidata.org. → on this site
  3. [72] . wikidata.org. → on this site
  4. [77] . wikidata.org. → on this site
  5. [41] . wikidata.org. → on this site
  6. [42] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [30] . Wikidata. wikidata.org. → on this site
  3. [31] . Wikidata. wikidata.org. → on this site
  4. [32] . Wikidata. wikidata.org. → on this site
  5. [33] . Wikidata. wikidata.org. → on this site
  6. [34] . Wikidata. wikidata.org. → on this site
  7. [43] . Wikidata. wikidata.org. → on this site
  8. [44] . Wikidata. wikidata.org. → on this site
  9. [45] . Wikidata. wikidata.org. → on this site
  10. [46] . Wikidata. wikidata.org. → on this site
  11. [47] . Wikidata. wikidata.org. → on this site
  12. [48] . Wikidata. wikidata.org. → on this site
  13. [49] . Wikidata. wikidata.org. → on this site
  14. [50] . Wikidata. wikidata.org. → on this site
  15. [51] . Wikidata. wikidata.org. → on this site
  16. [52] . Wikidata. wikidata.org. → on this site
  17. [53] . Wikidata. wikidata.org. → on this site
  18. [54] . Wikidata. wikidata.org. → on this site
  19. [55] . Wikidata. wikidata.org. → on this site
  20. [56] . Wikidata. wikidata.org. → on this site
  21. [57] . Wikidata. wikidata.org. → on this site
  22. [61] . Wikidata. wikidata.org. → on this site
  23. [62] . Wikidata. wikidata.org. → on this site
  24. [63] . Wikidata. wikidata.org. → on this site
  25. [64] . Wikidata. wikidata.org. → on this site
  26. [65] . Wikidata. wikidata.org. → on this site
  27. [67] . Wikidata. wikidata.org. → on this site
  28. [68] . Wikidata. wikidata.org. → on this site
  29. [69] . Wikidata. wikidata.org. → on this site
  30. [70] . Wikidata. wikidata.org. → on this site
  31. [71] . Wikidata. wikidata.org. → on this site
  32. [73] . Wikidata. wikidata.org. → on this site
  33. [74] . Wikidata. wikidata.org. → on this site
  34. [75] . Wikidata. wikidata.org. → on this site
  35. [76] . Wikidata. wikidata.org. → on this site
  36. [78] . Wikidata. wikidata.org. → on this site
  37. [79] . Wikidata. wikidata.org. → on this site
  38. [80] . Wikidata. wikidata.org. → on this site
  39. [81] . Wikidata. wikidata.org. → on this site
  40. [82] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [58] . Wikidata sitelinks. wikidata.org.
  3. [59] . Wikidata aliases. wikidata.org.

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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). John Milnor. Retrieved April 10, 2026, from https://4ort.xyz/entity/john-milnor
MLA “John Milnor.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/john-milnor.
BibTeX @misc{4ortxyz_john-milnor_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John Milnor}}, year = {2026}, url = {https://4ort.xyz/entity/john-milnor}, note = {Accessed: 2026-04-10}}
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