Sergey Chaplygin

Russian mathematician (1869–1942)
Person human Q983316
Sergey Chaplygin
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Sergey Chaplygin

Summary

Sergey Chaplygin is a human[1]. Born in Chaplygin[2], he… he was born on +1869-04-05T00:00:00Z[3]. He passed away in Novosibirsk[4]. He died on +1942-10-08T00:00:00Z[5]. He worked as a mathematician[6], physicist[7], engineer[8], and university teacher[9]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (20 views/month, #7,283 of 1,000,298).[10]

Key Facts

  • Sergey Chaplygin was born in Chaplygin[2].
  • Sergey Chaplygin died in Novosibirsk[4].
  • Sergey Chaplygin was born on +1869-04-05T00:00:00Z[3].
  • Sergey Chaplygin died on +1942-10-08T00:00:00Z[5].
  • Sergey Chaplygin is buried at Chaplygin Siberian Scientific Research Institute of Aviation[11].
  • Sergey Chaplygin held citizenship in Russian Empire[12].
  • Sergey Chaplygin held citizenship in Soviet Union[13].
  • Sergey Chaplygin worked as a mathematician[6].
  • Sergey Chaplygin's professions included physicist[7].
  • Sergey Chaplygin's professions included engineer[8].
  • Sergey Chaplygin worked as a university teacher[9].
  • Sergey Chaplygin's field of work was mechanics[14].
  • Sergey Chaplygin's field of work was theory of differential equations[15].
  • Sergey Chaplygin's field of work was physics[16].
  • Sergey Chaplygin's field of work was mechanical engineering[17].
  • Sergey Chaplygin's field of work was aeromechanics[18].
  • Sergey Chaplygin's field of work was aerodynamics[19].
  • Sergey Chaplygin was employed by Guerrier Courses[20].
  • Among Sergey Chaplygin's employers was Central Aerohydrodynamic Institute[21].
  • Sergey Chaplygin was educated at Faculty of Physics and Mathematics of Moscow Imperial University[22].
  • Sergey Chaplygin was educated at Lomonosov Moscow State University[23].
  • Sergey Chaplygin's doctoral advisor was Nikolay Zhukovsky[24].
  • A notable work attributed to Sergey Chaplygin is Chaplygin's equation[25].
  • A notable work attributed to Sergey Chaplygin is Kutta condition[26].
  • A notable work attributed to Sergey Chaplygin is Chaplygin gas[27].

Body

Origins and Family

Sergey Chaplygin was born in Chaplygin[2]. He was born on +1869-04-05T00:00:00Z[3].

Education

Educated at Faculty of Physics and Mathematics of Moscow Imperial University[22], a faculty[28], in Russian Empire[29], founded in 1804[30] and Lomonosov Moscow State University[23], a public university[31], in Russia[32], founded in 1755[33], headquartered in Moscow[34]. Sergey Chaplygin's doctoral advisor was Nikolay Zhukovsky[24].

Career and Affiliations

Recorded occupations include mathematician[6], physicist[7], engineer[8], and university teacher[9]. Fields of work include mechanics[14], a branch of physics[35]; theory of differential equations[15], a branch of mathematics[36]; physics[16], a branch of science[37]; mechanical engineering[17], a branch of engineering[38]; aeromechanics[18], an academic discipline[39]; and aerodynamics[19], an academic discipline[40]. Employers include Guerrier Courses[20], a higher education institution[41], in Russian Empire[42], founded in 1872[43] and Central Aerohydrodynamic Institute[21], a research institute[44], in Russia[45], founded in 1918[46], headquartered in Zhukovsky[47]. Doctoral students include Andrey Minakov[48], Xämit Möştäri[49], Nikolai Kochin[50], and Leonid Sedov[51].

Works and Contributions

Notable works include Chaplygin's equation[25], Kutta condition[26], Chaplygin gas[27], Chaplygin problem[52], and Chaplygin sleigh[53]. Things named for Sergey Chaplygin include Kutta condition[54], a postulate[55]; Chaplygin's equation[56], an equation[57]; Chaplygin gas[58], a scientific theory[59]; Chaplygin[60]; and 4032 Chaplygin[61].

Recognition

Awards received include Order of Lenin[62], an order[63], in Soviet Union[64], founded in 1930[65]; Hero of Socialist Labour[66], a title of honor[67], in Soviet Union[68], founded in 1938[69]; Order of the Red Banner of Labour[70], a socialist order of merit[71], in Soviet Union[72], founded in 1928[73]; Honored Scientist of the RSFSR[74], an official honorary title of RSFSR[75], in Soviet Union[76], founded in 1931[77]; Order of Saint Stanislaus, 3rd class[78], a grade of an order[79], in Russian Empire[80]; and Order of St. Vladimir[81], an order[82], in Russian Empire[83], founded in 1782[84].

Death and Burial

Sergey Chaplygin died on +1942-10-08T00:00:00Z[5]. He passed away in Novosibirsk[4]. The cause of death was stroke[85]. He is buried at Chaplygin Siberian Scientific Research Institute of Aviation[11].

Why It Matters

Sergey Chaplygin ranks in the top 0.73% of human entities by monthly Wikipedia readership (20 views/month, #7,283 of 1,000,298).[10] He has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[86] He is known by 34 alternative names across languages and contexts.[87]

He is credited with the discovery of Kutta condition[88], a postulate[89]. Entities named for him include Kutta condition[54], a postulate[55]; Chaplygin's equation[56], an equation[57]; Chaplygin gas[58], a scientific theory[59]; Chaplygin[60]; and 4032 Chaplygin[61].

His notable doctoral advisees include Nikolai Kochin[90], a mathematician[91], 1901–1944[92], of Soviet Union[93], specialised in physics[94]; Leonid Sedov[95], a physicist[96], 1907–1999[97], of Russian Empire[98], awarded the Order of the Badge of Honour[99], specialised in physics[100]; and Xämit Möştäri[101], a mathematician[102], 1900–1981[103], of Soviet Union[104], awarded the Order of Lenin[105], specialised in physics[106].

FAQs

Where was Sergey Chaplygin born?

Sergey Chaplygin was born in Chaplygin[2].

Where did Sergey Chaplygin die?

Sergey Chaplygin died in Novosibirsk[4].

What did Sergey Chaplygin do for work?

Sergey Chaplygin worked as mathematician[6], physicist[7], engineer[8], and university teacher[9].

Where did Sergey Chaplygin go to school?

Sergey Chaplygin was educated at Faculty of Physics and Mathematics of Moscow Imperial University[22] and Lomonosov Moscow State University[23].

What awards did Sergey Chaplygin receive?

Honors received include Order of Lenin[62], Hero of Socialist Labour[66], Order of the Red Banner of Labour[70], and Honored Scientist of the RSFSR[74].

What did Sergey Chaplygin discover?

Sergey Chaplygin is credited as discoverer of Kutta condition[88].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . Great Soviet Encyclopedia (1969–1978). Retrieved . wikidata.org.
  3. [12] . wikidata.org.
  4. [13] . wikidata.org.
  5. [22] . wikidata.org.
  6. [23] . Mathematics Genealogy Project. wikidata.org.
  7. [14] . wikidata.org.
  8. [15] . wikidata.org.
  9. [16] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [17] . Czech National Authority Database. Retrieved . wikidata.org.
  11. [18] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [19] . Czech National Authority Database. Retrieved . wikidata.org.
  13. [6] . wikidata.org.
  14. [7] . wikidata.org.
  15. [8] . wikidata.org.
  16. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  17. [20] . wikidata.org.
  18. [21] . wikidata.org.
  19. [11] . xn--b1aecnthebc1acj.xn--p1ai. xn--b1aecnthebc1acj.xn--p1ai. Provenance: wikidata.org.
  20. [62] . wikidata.org.
  21. [66] . Q137732450. wikidata.org.
  22. [70] . wikidata.org.
  23. [74] . wikidata.org.
  24. [78] . wikidata.org.
  25. [81] . wikidata.org.
  26. [24] . wikidata.org.
  27. [48] . wikidata.org.
  28. [49] . wikidata.org.
  29. [50] . Mathematics Genealogy Project. wikidata.org.
  30. [51] . Mathematics Genealogy Project. wikidata.org.
  31. [85] . wikidata.org.
  32. [3] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  33. [5] . Great Soviet Encyclopedia (1969–1978). Retrieved . wikidata.org.
  34. [25] . wikidata.org.
  35. [26] . wikidata.org.
  36. [27] . wikidata.org.
  37. [52] . wikidata.org.
  38. [53] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [88] . wikidata.org. → on this site
  2. [90] . wikidata.org. → on this site
  3. [95] . wikidata.org. → on this site
  4. [101] . wikidata.org. → on this site
  5. [54] . wikidata.org. → on this site
  6. [56] . wikidata.org. → on this site
  7. [58] . wikidata.org. → on this site
  8. [60] . wikidata.org. → on this site
  9. [61] . 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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  10. [37] . Wikidata. wikidata.org. → on this site
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  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site
  21. [63] . Wikidata. wikidata.org. → on this site
  22. [64] . Wikidata. wikidata.org. → on this site
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  38. [89] . Wikidata. wikidata.org. → on this site
  39. [91] . Wikidata. wikidata.org. → on this site
  40. [92] . Wikidata. wikidata.org. → on this site
  41. [93] . Wikidata. wikidata.org. → on this site
  42. [94] . Wikidata. wikidata.org. → on this site
  43. [96] . Wikidata. wikidata.org. → on this site
  44. [97] . Wikidata. wikidata.org. → on this site
  45. [98] . Wikidata. wikidata.org. → on this site
  46. [99] . Wikidata. wikidata.org. → on this site
  47. [100] . Wikidata. wikidata.org. → on this site
  48. [102] . Wikidata. wikidata.org. → on this site
  49. [103] . Wikidata. wikidata.org. → on this site
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  54. [57] . Wikidata. wikidata.org. → on this site
  55. [59] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [10] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [86] . Wikidata sitelinks. wikidata.org.
  3. [87] . Wikidata aliases. 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). Sergey Chaplygin. Retrieved April 10, 2026, from https://4ort.xyz/entity/sergey-chaplygin
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BibTeX @misc{4ortxyz_sergey-chaplygin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sergey Chaplygin}}, year = {2026}, url = {https://4ort.xyz/entity/sergey-chaplygin}, 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. 24d ago · MariuszRokin · 2026-04-30 view diff on Wikidata ↗
    Manner of death natural causes
    Aliases
    Doctoral advisor Nikolay Zhukovsky
    Award received Order of Lenin, Hero of Socialist Labour, Order of the Red Banner of Labour +7
    + 31 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P3368]]: 1031960, [[:toollabs:quickstatements/#/batch/257026|batch #257026]]"
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