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Jean-Yves Jaffray

French mathematician and economist
Person human Q22911684
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Jean-Yves Jaffray

Summary

Jean-Yves Jaffray is a human[1]. Born in Rennes[2], he… he was born on +1939-07-22T00:00:00Z[3]. He passed away in 14th arrondissement of Paris[4]. He died on +2009-02-26T00:00:00Z[5]. He worked as a mathematician[6], economist[7], and university teacher[8].

Key Facts

  • Born in Rennes[2], Jean-Yves Jaffray…
  • Jean-Yves Jaffray died in 14th arrondissement of Paris[4].
  • Jean-Yves Jaffray was born on +1939-07-22T00:00:00Z[3].
  • Jean-Yves Jaffray died on +2009-02-26T00:00:00Z[5].
  • Jean-Yves Jaffray held citizenship in France[9].
  • Jean-Yves Jaffray's professions included mathematician[6].
  • Jean-Yves Jaffray worked as an economist[7].
  • Jean-Yves Jaffray worked as a university teacher[8].
  • Jean-Yves Jaffray was employed by Pierre and Marie Curie University[10].
  • Jean-Yves Jaffray's doctoral advisor was Jean Ville[11].
  • Jean-Yves Jaffray is recorded as male[12].
  • Jean-Yves Jaffray's instance of is recorded as human[13].
  • Jean-Yves Jaffray supervised Sylvain Sorin as a doctoral student[14].
  • Jean-Yves Jaffray's ISNI is recorded as 0000000357194136[15].
  • Jean-Yves Jaffray's VIAF cluster ID is recorded as 194919720[16].
  • Jean-Yves Jaffray's GND ID is recorded as 170657922[17].
  • Jean-Yves Jaffray's Bibliothèque nationale de France ID is recorded as 128323791[18].
  • Jean-Yves Jaffray's IdRef ID is recorded as 081167970[19].
  • Jean-Yves Jaffray's Mathematics Genealogy Project ID is recorded as 135414[20].
  • Jean-Yves Jaffray's family name is recorded as Jaffray[21].
  • Jean-Yves Jaffray's given name is recorded as Jean-Yves[22].
  • Jean-Yves Jaffray studied under Jean Ville[23].
  • Jean-Yves Jaffray's Scopus author ID is recorded as 42361083900[24].
  • Jean-Yves Jaffray's languages spoken, written or signed is recorded as French[25].
  • Jean-Yves Jaffray's zbMATH author ID is recorded as jaffray.jean-yves[26].

Body

Origins and Family

Jean-Yves Jaffray's place of birth was Rennes[2]. He was born on +1939-07-22T00:00:00Z[3].

Education

Jean-Yves Jaffray's doctoral advisor was Jean Ville[11]. He studied under Jean Ville[23].

Career and Affiliations

Recorded occupations include mathematician[6], economist[7], and university teacher[8]. Among Jean-Yves Jaffray's employers was Pierre and Marie Curie University[10]. He supervised Sylvain Sorin as a doctoral student[14].

Death and Burial

Jean-Yves Jaffray died on +2009-02-26T00:00:00Z[5]. He died in 14th arrondissement of Paris[4].

FAQs

Where was Jean-Yves Jaffray born?

Born in Rennes[2], Jean-Yves Jaffray…

Where did Jean-Yves Jaffray die?

Jean-Yves Jaffray died in 14th arrondissement of Paris[4].

What did Jean-Yves Jaffray do for work?

Jean-Yves Jaffray worked as mathematician[6], economist[7], and university teacher[8].

References

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

Direct Wikidata claims

  1. [2] ↑ . Fichier des personnes décédées mirror. Retrieved . wikidata.org.
  2. [4] ↑ . Fichier des personnes décédées mirror. Retrieved . wikidata.org.
  3. [12] ↑ . BnF authorities. Retrieved . wikidata.org.
  4. [9] ↑ . wikidata.org.
  5. [13] ↑ . BnF authorities. Retrieved . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . IdRef. wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . halshs.archives-ouvertes.fr. halshs.archives-ouvertes.fr. Provenance: wikidata.org.
  11. [14] ↑ . Mathematics Genealogy Project. wikidata.org.
  12. [15] ↑ . general catalog of BnF. Retrieved . wikidata.org.
  13. [16] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  14. [17] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  15. [18] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  16. [19] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  17. [20] ↑ . wikidata.org.
  18. [3] ↑ . Fichier des personnes décédées mirror. Retrieved . halshs.archives-ouvertes.fr. Provenance: wikidata.org.
  19. [5] ↑ . BnF authorities. Retrieved . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . Mathematics Genealogy Project. wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Jean-Yves Jaffray. Retrieved May 3, 2026, from https://4ort.xyz/entity/jean-yves-jaffray
MLA “Jean-Yves Jaffray.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jean-yves-jaffray.
BibTeX @misc{4ortxyz_jean-yves-jaffray_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jean-Yves Jaffray}}, year = {2026}, url = {https://4ort.xyz/entity/jean-yves-jaffray}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jean-Yves Jaffray — https://4ort.xyz/entity/jean-yves-jaffray (retrieved 2026-05-03)

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