Alexander Ostrowski

Russian mathematician (1893–1986)
Person human Q64975
Press Enter · cited answer in seconds

Alexander Ostrowski

Summary

Alexander Ostrowski is a human[1]. He was born in Kyiv[2]. He was born on +1893-09-12T00:00:00Z[3]. He died in Montagnola[4]. He died on +1986-11-20T00:00:00Z[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 (31 views/month, #7,270 of 1,000,298).[8]

Key Facts

  • Alexander Ostrowski was born in Kyiv[2].
  • Alexander Ostrowski died in Montagnola[4].
  • Alexander Ostrowski died in Lugano[9].
  • Alexander Ostrowski was born on +1893-09-12T00:00:00Z[3].
  • Alexander Ostrowski died on +1986-11-20T00:00:00Z[5].
  • Alexander Ostrowski is buried at Sant'Abbondio Cemetery in Gentilino[10].
  • Alexander Ostrowski held citizenship in Germany[11].
  • Alexander Ostrowski held citizenship in Switzerland[12].
  • Alexander Ostrowski held citizenship in Russian Empire[13].
  • Alexander Ostrowski held citizenship in Soviet Union[14].
  • Alexander Ostrowski is identified as part of the Jewish people ethnic group[15].
  • Alexander Ostrowski's professions included mathematician[6].
  • Alexander Ostrowski's professions included university teacher[7].
  • Alexander Ostrowski's field of work was algebra[16].
  • Alexander Ostrowski's field of work was mathematical analysis[17].
  • Alexander Ostrowski's field of work was functional analysis[18].
  • Alexander Ostrowski's field of work was mathematics[19].
  • Alexander Ostrowski's field of work was number theory[20].
  • Alexander Ostrowski's field of work was numerical method[21].
  • Among Alexander Ostrowski's employers was University of Hamburg[22].
  • Among Alexander Ostrowski's employers was University of Göttingen[23].
  • Alexander Ostrowski was employed by University of Basel[24].
  • Alexander Ostrowski's education included a stint at University of Marburg[25].
  • Alexander Ostrowski was educated at University of Göttingen[26].
  • Alexander Ostrowski's doctoral advisor was Edmund Landau[27].

Body

Origins and Family

Alexander Ostrowski was born in Kyiv[2]. He was born on +1893-09-12T00:00:00Z[3]. He is identified as part of the Jewish people ethnic group[15].

Education

Educated at University of Marburg[25], a public university[28], in Germany[29], founded in 1527[30], headquartered in Marburg[31] and University of Göttingen[26], a campus university[32], in Germany[33], founded in 1734[34], headquartered in Göttingen[35]. Doctoral advisors include Edmund Landau[27], a mathematician[36], 1877–1938[37], of German Reich[38], specialised in number theory[39] and Felix Klein[40], a mathematician[41], 1849–1925[42], of Kingdom of Prussia[43], awarded the Copley Medal[44], specialised in differential geometry[45].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Fields of work include algebra[16], a branch of mathematics[46]; mathematical analysis[17], an academic discipline[47]; functional analysis[18], a branch of mathematics[48]; mathematics[19], an academic discipline[49]; number theory[20], a branch of mathematics[50]; and numerical method[21]. Employers include University of Hamburg[22], a public university[51], in Germany[52], founded in 1919[53], headquartered in Hamburg[54]; University of Göttingen[23], a campus university[55], in Germany[56], founded in 1734[57], headquartered in Göttingen[58]; and University of Basel[24], a public research university[59], in Switzerland[60], founded in 1460[61], headquartered in Basel[62]. A notable student of Alexander Ostrowski was Werner Gautschi[63]. Doctoral students include Theodore Samuel Motzkin[64], a mathematician[65], 1908–1970[66], of United States[67]; Eduard Batschelet[68], a mathematician[69], 1914–1979[70], of Switzerland[71], specialised in mathematics[72]; Walter Gautschi[73], a mathematician[74], b. 1927[75], of United States[76], awarded the Fellow of the Society for Industrial and Applied Mathematics[77]; Stefan E. Warschawski[78]; Caleb Gattegno[79]; and Fritz Blumer[80].

Works and Contributions

Notable works include Ostrowski's theorem[81], Ostrowski–Hadamard gap theorem[82], Ostrowski numeration[83], and Q2886194[84]. Things named for Alexander Ostrowski include Ostrowski's theorem[85], a theorem[86] and Ostrowski Prize[87], a science award[88], in Switzerland[89], founded in 1989[90].

Recognition

Alexander Ostrowski received the honorary doctor of the Marie and Louis Pasteur University[91].

Death and Burial

Alexander Ostrowski died on +1986-11-20T00:00:00Z[5]. Recorded place of death include Montagnola[4], a former municipality of Switzerland[92], in Switzerland[93] and Lugano[9], a Municipality of Switzerland[94], in Switzerland[95]. Burial took place at Sant'Abbondio Cemetery in Gentilino[10].

Why It Matters

Alexander Ostrowski ranks in the top 0.73% of human entities by monthly Wikipedia readership (31 views/month, #7,270 of 1,000,298).[8] He has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[96] He is known by 21 alternative names across languages and contexts.[97]

Entities named for him include Ostrowski's theorem[85], a theorem[86] and Ostrowski Prize[87], a science award[88], in Switzerland[89], founded in 1989[90].

His notable doctoral advisees include Theodore Samuel Motzkin[98], a mathematician[99], 1908–1970[100], of United States[101]; Caleb Gattegno[102], a mathematician[103], 1911–1988[104], of United Kingdom[105]; and Walter Gautschi[106], a mathematician[107], b. 1927[108], of United States[109], awarded the Fellow of the Society for Industrial and Applied Mathematics[110].

FAQs

Where was Alexander Ostrowski born?

Born in Kyiv[2], Alexander Ostrowski…

Where did Alexander Ostrowski die?

Alexander Ostrowski passed away in Montagnola[4].

What did Alexander Ostrowski do for work?

Alexander Ostrowski worked as mathematician[6] and university teacher[7].

Where did Alexander Ostrowski go to school?

Alexander Ostrowski was educated at University of Marburg[25] and University of Göttingen[26].

What awards did Alexander Ostrowski receive?

Honors received include honorary doctor of the Marie and Louis Pasteur University[91].

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. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  4. [11] . wikidata.org.
  5. [12] . wikidata.org.
  6. [13] . wikidata.org.
  7. [14] . wikidata.org.
  8. [25] . MacTutor History of Mathematics archive. wikidata.org.
  9. [26] . MacTutor History of Mathematics archive. ostrowski.ch. Provenance: wikidata.org.
  10. [16] . wikidata.org.
  11. [17] . wikidata.org.
  12. [18] . wikidata.org.
  13. [19] . Czech National Authority Database. Retrieved . wikidata.org.
  14. [20] . Czech National Authority Database. Retrieved . wikidata.org.
  15. [21] . Czech National Authority Database. Retrieved . wikidata.org.
  16. [6] . wikidata.org.
  17. [7] . wikidata.org.
  18. [22] . MacTutor History of Mathematics archive. ostrowski.ch. Provenance: wikidata.org.
  19. [23] . MacTutor History of Mathematics archive. ostrowski.ch. Provenance: wikidata.org.
  20. [24] . MacTutor History of Mathematics archive. ostrowski.ch. Provenance: wikidata.org.
  21. [10] . Find a Grave. stabbondio.ch. Provenance: wikidata.org.
  22. [91] . Journal officiel de la République française. wikidata.org.
  23. [15] . MacTutor History of Mathematics archive. wikidata.org.
  24. [27] . wikidata.org.
  25. [40] . wikidata.org.
  26. [64] . Mathematics Genealogy Project. wikidata.org.
  27. [68] . Mathematics Genealogy Project. wikidata.org.
  28. [73] . Mathematics Genealogy Project. wikidata.org.
  29. [78] . Mathematics Genealogy Project. wikidata.org.
  30. [79] . books.google.cat. books.google.cat. Provenance: wikidata.org.
  31. [80] . Mathematics Genealogy Project. wikidata.org.
  32. [3] . Integrated Authority File. Retrieved . wikidata.org.
  33. [5] . Integrated Authority File. Retrieved . wikidata.org.
  34. [81] . wikidata.org.
  35. [82] . wikidata.org.
  36. [83] . wikidata.org.
  37. [84] . wikidata.org.
  38. [63] . Mathematics Genealogy Project. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [98] . wikidata.org. → on this site
  2. [102] . wikidata.org. → on this site
  3. [106] . wikidata.org. → on this site
  4. [85] . wikidata.org. → on this site
  5. [87] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [92] . Wikidata. wikidata.org. → on this site
  2. [93] . Wikidata. wikidata.org. → on this site
  3. [94] . Wikidata. wikidata.org. → on this site
  4. [95] . Wikidata. wikidata.org. → on this site
  5. [28] . Wikidata. wikidata.org. → on this site
  6. [29] . Wikidata. wikidata.org. → on this site
  7. [30] . Wikidata. wikidata.org. → on this site
  8. [31] . Wikidata. wikidata.org. → on this site
  9. [32] . Wikidata. wikidata.org. → on this site
  10. [33] . Wikidata. wikidata.org. → on this site
  11. [34] . Wikidata. wikidata.org. → on this site
  12. [35] . Wikidata. wikidata.org. → on this site
  13. [46] . Wikidata. wikidata.org. → on this site
  14. [47] . Wikidata. wikidata.org. → on this site
  15. [48] . Wikidata. wikidata.org. → on this site
  16. [49] . Wikidata. wikidata.org. → on this site
  17. [50] . Wikidata. wikidata.org. → on this site
  18. [51] . Wikidata. wikidata.org. → on this site
  19. [52] . Wikidata. wikidata.org. → on this site
  20. [53] . Wikidata. wikidata.org. → on this site
  21. [54] . Wikidata. wikidata.org. → on this site
  22. [55] . Wikidata. wikidata.org. → on this site
  23. [56] . Wikidata. wikidata.org. → on this site
  24. [57] . Wikidata. wikidata.org. → on this site
  25. [58] . Wikidata. wikidata.org. → on this site
  26. [59] . Wikidata. wikidata.org. → on this site
  27. [60] . Wikidata. wikidata.org. → on this site
  28. [61] . Wikidata. wikidata.org. → on this site
  29. [62] . Wikidata. wikidata.org. → on this site
  30. [36] . Wikidata. wikidata.org. → on this site
  31. [37] . Wikidata. wikidata.org. → on this site
  32. [38] . Wikidata. wikidata.org. → on this site
  33. [39] . Wikidata. wikidata.org. → on this site
  34. [41] . Wikidata. wikidata.org. → on this site
  35. [42] . Wikidata. wikidata.org. → on this site
  36. [43] . Wikidata. wikidata.org. → on this site
  37. [44] . Wikidata. wikidata.org. → on this site
  38. [45] . Wikidata. wikidata.org. → on this site
  39. [65] . Wikidata. wikidata.org. → on this site
  40. [66] . Wikidata. wikidata.org. → on this site
  41. [67] . Wikidata. wikidata.org. → on this site
  42. [69] . Wikidata. wikidata.org. → on this site
  43. [70] . Wikidata. wikidata.org. → on this site
  44. [71] . Wikidata. wikidata.org. → on this site
  45. [72] . Wikidata. wikidata.org. → on this site
  46. [74] . Wikidata. wikidata.org. → on this site
  47. [75] . Wikidata. wikidata.org. → on this site
  48. [76] . Wikidata. wikidata.org. → on this site
  49. [77] . Wikidata. wikidata.org. → on this site
  50. [99] . Wikidata. wikidata.org. → on this site
  51. [100] . Wikidata. wikidata.org. → on this site
  52. [101] . Wikidata. wikidata.org. → on this site
  53. [103] . Wikidata. wikidata.org. → on this site
  54. [104] . Wikidata. wikidata.org. → on this site
  55. [105] . Wikidata. wikidata.org. → on this site
  56. [107] . Wikidata. wikidata.org. → on this site
  57. [108] . Wikidata. wikidata.org. → on this site
  58. [109] . Wikidata. wikidata.org. → on this site
  59. [110] . Wikidata. wikidata.org. → on this site
  60. [86] . Wikidata. wikidata.org. → on this site
  61. [88] . Wikidata. wikidata.org. → on this site
  62. [89] . Wikidata. wikidata.org. → on this site
  63. [90] . 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. [96] . Wikidata sitelinks. wikidata.org.
  3. [97] . 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). Alexander Ostrowski. Retrieved April 10, 2026, from https://4ort.xyz/entity/alexander-ostrowski
MLA “Alexander Ostrowski.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/alexander-ostrowski.
BibTeX @misc{4ortxyz_alexander-ostrowski_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Alexander Ostrowski}}, year = {2026}, url = {https://4ort.xyz/entity/alexander-ostrowski}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Alexander Ostrowski — https://4ort.xyz/entity/alexander-ostrowski (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/alexander-ostrowski · Last refreshed: