Étienne Ghys

French mathematician
Person human Q289674
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Étienne Ghys

Summary

Étienne Ghys is a human[1]. His place of birth was Lille[2]. He was born on December 29, 1954[3]. He worked as a mathematician[4], university teacher[5], and science communicator[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (86 views/month, #7,289 of 1,000,298).[7]

Key Facts

  • Étienne Ghys was born in Lille[2].
  • Étienne Ghys was born on December 29, 1954[3].
  • Étienne Ghys held citizenship in France[8].
  • Étienne Ghys worked as a mathematician[4].
  • Étienne Ghys's professions included university teacher[5].
  • Étienne Ghys's professions included science communicator[6].
  • Étienne Ghys's field of work was geometry[9].
  • Étienne Ghys's field of work was mathematics[10].
  • Étienne Ghys's field of work was dynamical systems[11].
  • Étienne Ghys's field of work was topology[12].
  • Étienne Ghys held the position of Perpetual Secretary[13].
  • Étienne Ghys was employed by École Normale Supérieure de Lyon[14].
  • Étienne Ghys was employed by City University of New York[15].
  • Étienne Ghys was educated at École normale supérieure de lettres et sciences humaines[16].
  • Étienne Ghys's doctoral advisor was Gilbert Hector[17].
  • Étienne Ghys received the Servant Prize[18].
  • Étienne Ghys received the honorary doctor of the University of Neuchâtel[19].
  • Étienne Ghys received the CNRS silver medal[20].
  • Étienne Ghys received the D'Alembert Prize[21].
  • Étienne Ghys received the Knight of the Legion of Honour[22].
  • Étienne Ghys received the Honorary doctorate from the University of Geneva[23].
  • Étienne Ghys was a member of French Academy of Sciences[24].
  • Étienne Ghys was a member of Academia Europaea[25].
  • Étienne Ghys was a member of conseil scientifique de l'Éducation nationale[26].
  • Étienne Ghys was a member of Académie des sciences, belles-lettres et arts de Lyon[27].

Body

Origins and Family

Étienne Ghys's place of birth was Lille[2]. He was born on December 29, 1954[3].

Education

Étienne Ghys's education included a stint at École normale supérieure de lettres et sciences humaines[16]. His doctoral advisor was Gilbert Hector[17].

Career and Affiliations

Recorded occupations include mathematician[4], university teacher[5], and science communicator[6]. Fields of work include geometry[9], a branch of mathematics[28]; mathematics[10], an academic discipline[29]; dynamical systems[11], a formula[30]; and topology[12], a branch of mathematics[31]. Employers include École Normale Supérieure de Lyon[14], a école normale supérieure[32], in France[33], founded in 2010[34], headquartered in Lyon[35] and City University of New York[15], a public university[36], in United States[37], founded in 1961[38], headquartered in New York City[39]. Étienne Ghys held the position of Perpetual Secretary[13]. Doctoral students include Andrés Navas[40]; Serge Cantat[41], a mathematician[42], b. 1973[43], of France[44], awarded the CNRS silver medal[45]; Emmanuel Giroux[46], a mathematician[47], b. 1961[48], of France[49]; Christophe Champetier[50]; Thierry Barbot[51]; and Frédéric Bosio[52].

Recognition

Awards received include Servant Prize[18], a science award[53], in France[54], founded in 1952[55]; honorary doctor of the University of Neuchâtel[19], an award[56], in Switzerland[57]; CNRS silver medal[20], a science award[58], in France[59], founded in 1954[60]; D'Alembert Prize[21], a science award[61], in France[62], founded in 1984[63]; Knight of the Legion of Honour[22], a grade of an order[64], in France[65]; and Honorary doctorate from the University of Geneva[23], an award[66], in Switzerland[67].

Why It Matters

Étienne Ghys ranks in the top 0.73% of human entities by monthly Wikipedia readership (86 views/month, #7,289 of 1,000,298).[7] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[68] He is known by 10 alternative names across languages and contexts.[69]

His notable doctoral advisees include Emmanuel Giroux[70], a mathematician[71], b. 1961[72], of France[73].

FAQs

Where was Étienne Ghys born?

Étienne Ghys's place of birth was Lille[2].

What did Étienne Ghys do for work?

Étienne Ghys worked as mathematician[4], university teacher[5], and science communicator[6].

Where did Étienne Ghys go to school?

Étienne Ghys was educated at École normale supérieure de lettres et sciences humaines[16].

What awards did Étienne Ghys receive?

Honors received include Servant Prize[18], honorary doctor of the University of Neuchâtel[19], CNRS silver medal[20], and D'Alembert Prize[21].

References

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

Direct Wikidata claims

  1. [2] . Dictionnaire historique des académiciens de Lyon. wikidata.org.
  2. [8] . wikidata.org.
  3. [13] . wikidata.org.
  4. [16] . wikidata.org.
  5. [9] . wikidata.org.
  6. [10] . Czech National Authority Database. Retrieved . wikidata.org.
  7. [11] . Czech National Authority Database. Retrieved . wikidata.org.
  8. [12] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [4] . wikidata.org.
  10. [5] . wikidata.org.
  11. [6] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Retrieved . wikidata.org.
  14. [18] . wikidata.org.
  15. [19] . unine.ch. unine.ch. Provenance: wikidata.org.
  16. [20] . comihistocnrs.hypotheses.org. comihistocnrs.hypotheses.org. Provenance: wikidata.org.
  17. [21] . smf.emath.fr. smf.emath.fr. Provenance: wikidata.org.
  18. [22] . wikidata.org.
  19. [23] . wikidata.org.
  20. [17] . Mathematics Genealogy Project. wikidata.org.
  21. [40] . Mathematics Genealogy Project. wikidata.org.
  22. [41] . Mathematics Genealogy Project. wikidata.org.
  23. [46] . Mathematics Genealogy Project. wikidata.org.
  24. [50] . Mathematics Genealogy Project. wikidata.org.
  25. [51] . Mathematics Genealogy Project. wikidata.org.
  26. [52] . Mathematics Genealogy Project. wikidata.org.
  27. [24] . wikidata.org.
  28. [25] . ae-info.org. ae-info.org. Provenance: wikidata.org.
  29. [26] . education.gouv.fr. education.gouv.fr. Provenance: wikidata.org.
  30. [27] . Dictionnaire historique des académiciens de Lyon. wikidata.org.
  31. [3] . Dictionnaire historique des académiciens de Lyon. cim.pt. Provenance: wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [70] . 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. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [53] . Wikidata. wikidata.org. → on this site
  14. [54] . Wikidata. wikidata.org. → on this site
  15. [55] . Wikidata. wikidata.org. → on this site
  16. [56] . Wikidata. wikidata.org. → on this site
  17. [57] . Wikidata. wikidata.org. → on this site
  18. [58] . Wikidata. wikidata.org. → on this site
  19. [59] . Wikidata. wikidata.org. → on this site
  20. [60] . Wikidata. wikidata.org. → on this site
  21. [61] . Wikidata. wikidata.org. → on this site
  22. [62] . Wikidata. wikidata.org. → on this site
  23. [63] . Wikidata. wikidata.org. → on this site
  24. [64] . Wikidata. wikidata.org. → on this site
  25. [65] . Wikidata. wikidata.org. → on this site
  26. [66] . Wikidata. wikidata.org. → on this site
  27. [67] . Wikidata. wikidata.org. → on this site
  28. [42] . Wikidata. wikidata.org. → on this site
  29. [43] . Wikidata. wikidata.org. → on this site
  30. [44] . Wikidata. wikidata.org. → on this site
  31. [45] . Wikidata. wikidata.org. → on this site
  32. [47] . Wikidata. wikidata.org. → on this site
  33. [48] . Wikidata. wikidata.org. → on this site
  34. [49] . Wikidata. wikidata.org. → on this site
  35. [71] . Wikidata. wikidata.org. → on this site
  36. [72] . Wikidata. wikidata.org. → on this site
  37. [73] . 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. [68] . Wikidata sitelinks. wikidata.org.
  3. [69] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Étienne Ghys. Retrieved April 10, 2026, from https://4ort.xyz/entity/tienne-ghys
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BibTeX @misc{4ortxyz_tienne-ghys_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Étienne Ghys}}, year = {2026}, url = {https://4ort.xyz/entity/tienne-ghys}, note = {Accessed: 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. 7d ago · Epìdosis · 2026-05-20 view diff on Wikidata ↗
    Educated at École normale supérieure de lettres et sciences humaines, Lille University of Science and Technology
    Languages spoken, written or signed French, English
    Member of
    Educated at
    + 26 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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