Ernst Witt

German mathematician (1911–1991)
Person human Q68559
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Ernst Witt

Summary

Ernst Witt is a human[1]. He was born in Als[2]. He was born on +1911-06-26T00:00:00Z[3]. He died in Hamburg[4]. He died on +1991-07-03T00:00:00Z[5]. He worked as a mathematician[6] and university teacher[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (27 views/month, #7,275 of 1,000,298).[8]

Key Facts

  • Born in Als[2], Ernst Witt…
  • Ernst Witt died in Hamburg[4].
  • Ernst Witt was born on +1911-06-26T00:00:00Z[3].
  • Ernst Witt died on +1991-07-03T00:00:00Z[5].
  • Burial took place at Nienstedten Cemetery[9].
  • Ernst Witt's father was Heinrich Witt[10].
  • Ernst Witt was married to Erna Witt[11].
  • Ernst Witt held citizenship in Germany[12].
  • Ernst Witt held citizenship in Nazi Germany[13].
  • Ernst Witt's professions included mathematician[6].
  • Ernst Witt worked as a university teacher[7].
  • Ernst Witt's field of work was mathematics[14].
  • Among Ernst Witt's employers was University of Hamburg[15].
  • Ernst Witt was employed by University of Göttingen[16].
  • Ernst Witt was employed by Wehrmacht[17].
  • Ernst Witt was employed by University of Hamburg[18].
  • Ernst Witt was educated at University of Göttingen[19].
  • Ernst Witt was educated at University of Freiburg[20].
  • Ernst Witt's doctoral advisor was Emmy Noether[21].
  • Ernst Witt's doctoral advisor was Gustav Herglotz[22].
  • A notable work attributed to Ernst Witt is Witt group[23].
  • A notable work attributed to Ernst Witt is Witt vector[24].
  • A notable work attributed to Ernst Witt is Witt algebra[25].
  • A notable work attributed to Ernst Witt is Poincaré–Birkhoff–Witt theorem[26].
  • A notable work attributed to Ernst Witt is Bourbaki–Witt theorem[27].

Body

Origins and Family

Ernst Witt's place of birth was Als[2]. He was born on +1911-06-26T00:00:00Z[3]. His father was Heinrich Witt[10].

Education

Educated at University of Göttingen[19], a campus university[28], in Germany[29], founded in 1734[30], headquartered in Göttingen[31] and University of Freiburg[20], a public university[32], in Germany[33], founded in 1457[34], headquartered in Freiburg im Breisgau[35]. Doctoral advisors include Emmy Noether[21], a mathematician[36], 1882–1935[37], of Kingdom of Bavaria[38], awarded the Ackermann–Teubner Memorial Award[39], specialised in algebra[40] and Gustav Herglotz[22], a mathematician[41], 1881–1953[42], of Germany[43], awarded the Richard Lieben prize[44], specialised in mathematics[45].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Ernst Witt's field of work was mathematics[14]. Employers include University of Hamburg[15], a public university[46], in Germany[47], founded in 1919[48], headquartered in Hamburg[49]; University of Göttingen[16], a campus university[50], in Germany[51], founded in 1734[52], headquartered in Göttingen[53]; and Wehrmacht[17], an armed forces[54], in Nazi Germany[55], founded in 1935[56], headquartered in Wünsdorf[57]. Doctoral students include Günter Harder[58], a mathematician[59], 1938–2025[60], of Germany[61], awarded the Gottfried Wilhelm Leibniz Prize[62], specialised in mathematics[63]; Bernhard Banaschewski[64], a university teacher[65], 1926–2022[66], of Germany[67], specialised in mathematics[68]; Ina Kersten[69], a mathematician[70], b. 1946[71], of Germany[72], awarded the Officer's Cross of the Order of Merit of the Federal Republic of Germany[73]; Kay Wingberg[74], a mathematician[75], b. 1949[76], of Germany[77], specialised in mathematics[78]; Jürgen Rohlfs[79], a university teacher[80], b. 1941[81], of Germany[82]; and Walter Borho[83], a mathematician[84], b. 1945[85], of Germany[86], specialised in mathematics[87].

Works and Contributions

Notable works include Witt group[23], Witt vector[24], Witt algebra[25], Poincaré–Birkhoff–Witt theorem[26], and Bourbaki–Witt theorem[27]. Things named for Ernst Witt include Poincaré–Birkhoff–Witt theorem[88], a theorem[89]; Witt algebra[90], a Lie algebra[91]; and Witt group[92], a mathematical concept[93].

Personal Life

Ernst Witt was married to Erna Witt[11]. He was affiliated with the Nazi Party[94].

Death and Burial

Ernst Witt died on +1991-07-03T00:00:00Z[5]. He died in Hamburg[4]. Burial took place at Nienstedten Cemetery[9].

Why It Matters

Ernst Witt ranks in the top 0.73% of human entities by monthly Wikipedia readership (27 views/month, #7,275 of 1,000,298).[8] He has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[95]

Entities named for him include Poincaré–Birkhoff–Witt theorem[88], a theorem[89]; Witt algebra[90], a Lie algebra[91]; and Witt group[92], a mathematical concept[93].

His notable doctoral advisees include Günter Harder[96], a mathematician[97], 1938–2025[98], of Germany[99], awarded the Gottfried Wilhelm Leibniz Prize[100], specialised in mathematics[101] and Ina Kersten[102], a mathematician[103], b. 1946[104], of Germany[105], awarded the Officer's Cross of the Order of Merit of the Federal Republic of Germany[106].

FAQs

Where was Ernst Witt born?

Ernst Witt was born in Als[2].

Where did Ernst Witt die?

Ernst Witt passed away in Hamburg[4].

Who were Ernst Witt's parents?

Ernst Witt's father was Heinrich Witt[10].

Who was Ernst Witt married to?

Ernst Witt's spouses include Erna Witt[11].

What did Ernst Witt do for work?

Ernst Witt worked as mathematician[6] and university teacher[7].

Where did Ernst Witt go to school?

Ernst Witt was educated at University of Göttingen[19] and University of Freiburg[20].

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. [4] . MacTutor History of Mathematics archive. wikidata.org.
  3. [10] . books.google.cat. books.google.cat. Provenance: wikidata.org.
  4. [11] . MacTutor History of Mathematics archive. wikidata.org.
  5. [12] . wikidata.org.
  6. [13] . wikidata.org.
  7. [19] . MacTutor History of Mathematics archive. wikidata.org.
  8. [20] . MacTutor History of Mathematics archive. wikidata.org.
  9. [14] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [94] . MacTutor History of Mathematics archive. books.google.es. Provenance: wikidata.org.
  11. [6] . wikidata.org.
  12. [7] . wikidata.org.
  13. [15] . MacTutor History of Mathematics archive. wikidata.org.
  14. [16] . MacTutor History of Mathematics archive. wikidata.org.
  15. [17] . MacTutor History of Mathematics archive. wikidata.org.
  16. [18] . MacTutor History of Mathematics archive. wikidata.org.
  17. [9] . wikidata.org.
  18. [21] . Mathematics Genealogy Project. wikidata.org.
  19. [22] . Mathematics Genealogy Project. wikidata.org.
  20. [58] . Mathematics Genealogy Project. wikidata.org.
  21. [64] . Mathematics Genealogy Project. wikidata.org.
  22. [69] . Mathematics Genealogy Project. wikidata.org.
  23. [74] . Mathematics Genealogy Project. wikidata.org.
  24. [79] . Mathematics Genealogy Project. wikidata.org.
  25. [83] . Mathematics Genealogy Project. wikidata.org.
  26. [3] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  27. [5] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  28. [23] . wikidata.org.
  29. [24] . wikidata.org.
  30. [25] . wikidata.org.
  31. [26] . wikidata.org.
  32. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [96] . wikidata.org. → on this site
  2. [102] . wikidata.org. → on this site
  3. [88] . wikidata.org. → on this site
  4. [90] . wikidata.org. → on this site
  5. [92] . 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
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  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. [46] . Wikidata. wikidata.org. → on this site
  10. [47] . Wikidata. wikidata.org. → on this site
  11. [48] . Wikidata. wikidata.org. → on this site
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  17. [54] . Wikidata. wikidata.org. → on this site
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  21. [36] . Wikidata. wikidata.org. → on this site
  22. [37] . Wikidata. wikidata.org. → on this site
  23. [38] . Wikidata. wikidata.org. → on this site
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  65. [91] . Wikidata. wikidata.org. → on this site
  66. [93] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [95] . Wikidata sitelinks. 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). Ernst Witt. Retrieved April 10, 2026, from https://4ort.xyz/entity/ernst-witt
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BibTeX @misc{4ortxyz_ernst-witt_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ernst Witt}}, year = {2026}, url = {https://4ort.xyz/entity/ernst-witt}, note = {Accessed: 2026-04-10}}
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