Johann Friedrich Pfaff

German mathematician (1765-1825)
Person human Q77361
Johann Friedrich Pfaff
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Johann Friedrich Pfaff

Summary

Johann Friedrich Pfaff is a human[1]. His place of birth was Stuttgart[2]. He was born on December 22, 1765[3]. He died in Halle (Saale)[4]. He died on April 21, 1825[5]. He worked as a mathematician[6], astronomer[7], and university teacher[8]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (268 views/month, #7,244 of 1,000,298).[9]

Key Facts

  • Johann Friedrich Pfaff's place of birth was Stuttgart[2].
  • Johann Friedrich Pfaff died in Halle (Saale)[4].
  • Johann Friedrich Pfaff was born on December 22, 1765[3].
  • Johann Friedrich Pfaff died on April 21, 1825[5].
  • Johann Friedrich Pfaff held citizenship in Kingdom of Württemberg[10].
  • Johann Friedrich Pfaff's professions included mathematician[6].
  • Johann Friedrich Pfaff's professions included astronomer[7].
  • Johann Friedrich Pfaff worked as a university teacher[8].
  • Johann Friedrich Pfaff's field of work was mathematical analysis[11].
  • Johann Friedrich Pfaff was employed by University of Helmstedt[12].
  • Johann Friedrich Pfaff was employed by Martin Luther University Halle-Wittenberg[13].
  • Johann Friedrich Pfaff was educated at University of Göttingen[14].
  • Johann Friedrich Pfaff was educated at Karlsschule Stuttgart[15].
  • Johann Friedrich Pfaff's doctoral advisor was Abraham Gotthelf Kästner[16].
  • Johann Friedrich Pfaff's doctoral advisor was Johann Elert Bode[17].
  • A notable work attributed to Johann Friedrich Pfaff is Pfaffian constraint[18].
  • A notable work attributed to Johann Friedrich Pfaff is Pfaffian[19].
  • Johann Friedrich Pfaff was a member of French Academy of Sciences[20].
  • Johann Friedrich Pfaff was a member of Russian Academy of Sciences[21].
  • Johann Friedrich Pfaff was a member of Royal Prussian Academy of Sciences[22].
  • Johann Friedrich Pfaff was a member of Göttingen Academy of Sciences and Humanities in Lower Saxony[23].
  • Johann Friedrich Pfaff is recorded as male[24].
  • Johann Friedrich Pfaff's instance of is recorded as human[25].
  • Johann Friedrich Pfaff supervised Carl Friedrich Gauss as a doctoral student[26].
  • Johann Friedrich Pfaff supervised Karl Mollweide as a doctoral student[27].

Body

Origins and Family

Johann Friedrich Pfaff was born in Stuttgart[2]. He was born on December 22, 1765[3].

Education

Educated at University of Göttingen[14], a campus university[28], in Germany[29], founded in 1734[30], headquartered in Göttingen[31] and Karlsschule Stuttgart[15], a school[32], in Germany[33]. Doctoral advisors include Abraham Gotthelf Kästner[16], a mathematician[34], 1719–1800[35], of Germany[36], awarded the Fellow of the Royal Society[37], specialised in mathematics[38] and Johann Elert Bode[17], an astronomer[39], 1747–1826[40], of Kingdom of Prussia[41], awarded the Fellow of the Royal Society[42], specialised in astronomy[43].

Career and Affiliations

Recorded occupations include mathematician[6], astronomer[7], and university teacher[8]. Johann Friedrich Pfaff's field of work was mathematical analysis[11]. Employers include University of Helmstedt[12], a university[44], in Germany[45], founded in 1576[46] and Martin Luther University Halle-Wittenberg[13], a public university[47], in Germany[48], founded in 1502[49], headquartered in Halle (Saale)[50]. Doctoral students include Carl Friedrich Gauss[26], a mathematician[51], 1777–1855[52], of Confederation of the Rhine[53], awarded the Pour le Mérite for Sciences and Arts order[54], specialised in number theory[55]; Karl Mollweide[27], a mathematician[56], 1774–1825[57], of Germany[58], specialised in astronomy[59]; Johann Christian Martin Bartels[60], a mathematician[61], 1769–1836[62], of Confederation of the Rhine[63], specialised in differential geometry[64]; Heinrich Christian Schumacher[65], an astronomer[66], 1780–1850[67], of Duchy of Holstein[68], awarded the Gold Medal of the Royal Astronomical Society[69], specialised in astronomy[70]; August Ferdinand Möbius[71], a mathematician[72], 1790–1868[73], of Kingdom of Saxony[74], specialised in geometry[75]; and Johann August Grunert[76], a mathematician[77], 1797–1872[78], of Kingdom of Prussia[79], specialised in mathematics[80].

Works and Contributions

Notable works include Pfaffian constraint[18], a mathematical concept[81] and Pfaffian[19], a mathematical concept[82]. Things named for Johann Friedrich Pfaff include Pfaffian[83].

Death and Burial

Johann Friedrich Pfaff died on April 21, 1825[5]. He died in Halle (Saale)[4].

Why It Matters

Johann Friedrich Pfaff ranks in the top 0.72% of human entities by monthly Wikipedia readership (268 views/month, #7,244 of 1,000,298).[9] He has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[84] He is known by 22 alternative names across languages and contexts.[85]

Entities named for him include Pfaffian[83].

His notable doctoral advisees include Carl Friedrich Gauss[86], a mathematician[87], 1777–1855[88], of Confederation of the Rhine[89], awarded the Pour le Mérite for Sciences and Arts order[90], specialised in number theory[91]; August Ferdinand Möbius[92], a mathematician[93], 1790–1868[94], of Kingdom of Saxony[95], specialised in geometry[96]; Karl Mollweide[97], a mathematician[98], 1774–1825[99], of Germany[100], specialised in astronomy[101]; Johann Christian Martin Bartels[102], a mathematician[103], 1769–1836[104], of Confederation of the Rhine[105], specialised in differential geometry[106]; Heinrich Christian Schumacher[107], an astronomer[108], 1780–1850[109], of Duchy of Holstein[110], awarded the Gold Medal of the Royal Astronomical Society[111], specialised in astronomy[112]; and Johann August Grunert[113], a mathematician[114], 1797–1872[115], of Kingdom of Prussia[116], specialised in mathematics[117].

FAQs

Where was Johann Friedrich Pfaff born?

Born in Stuttgart[2], Johann Friedrich Pfaff…

Where did Johann Friedrich Pfaff die?

Johann Friedrich Pfaff died in Halle (Saale)[4].

What did Johann Friedrich Pfaff do for work?

Johann Friedrich Pfaff worked as mathematician[6], astronomer[7], and university teacher[8].

Where did Johann Friedrich Pfaff go to school?

Johann Friedrich Pfaff was educated at University of Göttingen[14] and Karlsschule Stuttgart[15].

References

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

Direct Wikidata claims

  1. [2] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  2. [4] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  3. [24] ↑ . BnF authorities. Retrieved . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [25] ↑ . BnF authorities. Retrieved . wikidata.org.
  6. [14] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  7. [15] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  8. [11] ↑ . wikidata.org.
  9. [6] ↑ . Pfaff, Johann Friedrich (ADB). Retrieved . wikidata.org.
  10. [7] ↑ . wikidata.org.
  11. [8] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  12. [12] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  13. [13] ↑ . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  14. [16] ↑ . Mathematics Genealogy Project. Retrieved . wikidata.org.
  15. [17] ↑ . Mathematics Genealogy Project. Retrieved . wikidata.org.
  16. [26] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  17. [27] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  18. [60] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  19. [65] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  20. [71] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  21. [76] ↑ . wikidata.org.
  22. [20] ↑ . wikidata.org.
  23. [21] ↑ . wikidata.org.
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  25. [23] ↑ . wikidata.org.
  26. [3] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  27. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  28. [18] ↑ . wikidata.org.
  29. [19] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [86] ↑ . wikidata.org. → on this site
  2. [92] ↑ . wikidata.org. → on this site
  3. [97] ↑ . wikidata.org. → on this site
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  6. [113] ↑ . wikidata.org. → on this site
  7. [83] ↑ . wikidata.org. → on this site

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  46. [77] ↑ . Wikidata. wikidata.org. → on this site
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  77. [117] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [9] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [84] ↑ . Wikidata sitelinks. wikidata.org.
  3. [85] ↑ . Wikidata aliases. wikidata.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). Johann Friedrich Pfaff. Retrieved October 6, 2026, from https://4ort.xyz/entity/johann-friedrich-pfaff
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BibTeX @misc{4ortxyz_johann-friedrich-pfaff_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johann Friedrich Pfaff}}, year = {2026}, url = {https://4ort.xyz/entity/johann-friedrich-pfaff}, note = {Accessed: 2026-10-06}}
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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. 4d ago · Printstream · 2026-10-04 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'arz', 'azb', 'ca', 'commons', 'cs', 'da', 'de', 'en', 'es', 'fa', 'fr',
    P14927 → 116140348
    Claims rich → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57570|batch #57570]]: Import LEO-BW ID"
  2. 13w ago · Printstream · 2026-07-05 view diff on Wikidata ↗
    P14608 → 116140348
    "/* wbcreateclaim-create:1| */ [[Property:P14608]]: 116140348, #quickstatements; #temporary_batch_1783130387391"
  3. 14w ago · Printstream · 2026-07-02 view diff on Wikidata ↗
    P14585 → 40266
    "/* wbcreateclaim-create:1| */ [[Property:P14585]]: 40266, #quickstatements; #temporary_batch_1782930557898"
  4. 14w ago · Daieuxetdailleurs · 2026-06-28 view diff on Wikidata ↗
    Francearchives agent id → 301269815
    "/* wbcreateclaim-create:1| */ [[Property:P9371]]: 301269815, #quickstatements; #temporary_batch_1782644922236"
  5. 20w ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Employer → University of Helmstedt, Martin Luther University Halle-Wittenberg
    Member of → —
    Described by source → Nordisk familjebok, Great Soviet Encyclopedia (1969–1978), Allgemeine Deutsche Biographie +3
    Sibling → Wilhelm Pfaff
    + 28 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32152|batch #32152]]: import P21 and P106 from GND (34)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.