Vasily Yermakov

Russian mathematician (1845–1922)
Person human Q4176448
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Vasily Yermakov

Summary

Vasily Yermakov is a human[1]. He was born in Cierucha[2]. He was born on February 27, 1845[3]. He died in Kyiv[4]. He died on March 16, 1922[5]. He worked as a mathematician[6] and university teacher[7]. He is known by 11 alternative names across languages and contexts.[8]

Key Facts

  • Born in Cierucha[2], Vasily Yermakov…
  • Vasily Yermakov passed away in Kyiv[4].
  • Vasily Yermakov was born on February 27, 1845[3].
  • Vasily Yermakov died on March 16, 1922[5].
  • Vasily Yermakov is buried at Lukianivske Cemetery[9].
  • Vasily Yermakov held citizenship in Russian Empire[10].
  • Vasily Yermakov held citizenship in Russian Republic[11].
  • Vasily Yermakov held citizenship in Ukrainian People's Republic[12].
  • Vasily Yermakov held citizenship in Ukrainian State[13].
  • Vasily Yermakov held citizenship in Ukrainian Soviet Socialist Republic[14].
  • Vasily Yermakov worked as a mathematician[6].
  • Vasily Yermakov's professions included university teacher[7].
  • Vasily Yermakov's field of work was mathematical analysis[15].
  • Vasily Yermakov's field of work was differential calculus[16].
  • Vasily Yermakov's field of work was probability theory[17].
  • Vasily Yermakov's field of work was mathematics[18].
  • Vasily Yermakov's field of work was mechanics[19].
  • Vasily Yermakov was employed by Imperial University of St. Vladimir[20].
  • Among Vasily Yermakov's employers was Kyiv Polytechnic Institute of Emperor Alexander II[21].
  • Vasily Yermakov was educated at Imperial University of St. Vladimir[22].
  • Vasily Yermakov's education included a stint at Boys' Gymnasium Chernihiv[23].
  • Vasily Yermakov's education included a stint at Q89040614[24].
  • A notable work attributed to Vasily Yermakov is Ermakoff's test[25].
  • A notable work attributed to Vasily Yermakov is Ermakov–Lewis invariant[26].
  • Vasily Yermakov received the Order of Saint Stanislaus, 1st class[27].

Body

Origins and Family

Vasily Yermakov was born in Cierucha[2]. He was born on February 27, 1845[3].

Education

Educated at Imperial University of St. Vladimir[22], an imperial universities of the Russian Empire[28], in Russian Empire[29], founded in 1833[30]; Boys' Gymnasium Chernihiv[23], a Gymnasium[31], in Russian Empire[32], founded in 1805[33]; and Q89040614[24], a Gymnasium[34]. Vasily Yermakov studied under Mykhailo Vaschenko-Zakharchenko[35].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Fields of work include mathematical analysis[15], an academic discipline[36]; differential calculus[16], a branch of mathematics[37]; probability theory[17], a branch of mathematics[38]; mathematics[18], an academic discipline[39]; and mechanics[19], a branch of physics[40]. Employers include Imperial University of St. Vladimir[20], an imperial universities of the Russian Empire[41], in Russian Empire[42], founded in 1833[43] and Kyiv Polytechnic Institute of Emperor Alexander II[21], a former educational institution[44], in Russian Empire[45], founded in 1898[46].

Works and Contributions

Notable works include Ermakoff's test[25], a theorem[47] and Ermakov–Lewis invariant[26], a formula[48].

Recognition

Vasily Yermakov received the Order of Saint Stanislaus, 1st class[27].

Death and Burial

Vasily Yermakov died on March 16, 1922[5]. He died in Kyiv[4]. Burial took place at Lukianivske Cemetery[9].

Why It Matters

Vasily Yermakov is known by 11 alternative names across languages and contexts.[8]

FAQs

Where was Vasily Yermakov born?

Vasily Yermakov was born in Cierucha[2].

Where did Vasily Yermakov die?

Vasily Yermakov passed away in Kyiv[4].

What did Vasily Yermakov do for work?

Vasily Yermakov worked as mathematician[6] and university teacher[7].

Where did Vasily Yermakov go to school?

Vasily Yermakov was educated at Imperial University of St. Vladimir[22], Boys' Gymnasium Chernihiv[23], and Q89040614[24].

What awards did Vasily Yermakov receive?

Honors received include Order of Saint Stanislaus, 1st class[27].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . wikidata.org.
  3. [10] . wikidata.org.
  4. [11] . wikidata.org.
  5. [12] . wikidata.org.
  6. [13] . wikidata.org.
  7. [14] . wikidata.org.
  8. [22] . wikidata.org.
  9. [23] . wikidata.org.
  10. [24] . wikidata.org.
  11. [15] . wikidata.org.
  12. [16] . wikidata.org.
  13. [17] . wikidata.org.
  14. [18] . Czech National Authority Database. Retrieved . wikidata.org.
  15. [19] . Czech National Authority Database. Retrieved . wikidata.org.
  16. [6] . wikidata.org.
  17. [7] . Czech National Authority Database. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [9] . wikidata.org.
  21. [27] . forum.genoua.name. forum.genoua.name. Provenance: wikidata.org.
  22. [3] . wikidata.org.
  23. [5] . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.
  26. [35] . wikidata.org.

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
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [36] . Wikidata. wikidata.org. → on this site
  9. [37] . Wikidata. wikidata.org. → on this site
  10. [38] . Wikidata. wikidata.org. → on this site
  11. [39] . Wikidata. wikidata.org. → on this site
  12. [40] . Wikidata. wikidata.org. → on this site
  13. [41] . Wikidata. wikidata.org. → on this site
  14. [42] . Wikidata. wikidata.org. → on this site
  15. [43] . Wikidata. wikidata.org. → on this site
  16. [44] . Wikidata. wikidata.org. → on this site
  17. [45] . Wikidata. wikidata.org. → on this site
  18. [46] . Wikidata. wikidata.org. → on this site
  19. [47] . Wikidata. wikidata.org. → on this site
  20. [48] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . 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). Vasily Yermakov. Retrieved April 10, 2026, from https://4ort.xyz/entity/vasily-yermakov-q4176448
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BibTeX @misc{4ortxyz_vasily-yermakov-q4176448_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Vasily Yermakov}}, year = {2026}, url = {https://4ort.xyz/entity/vasily-yermakov-q4176448}, 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. 18d ago · Epìdosis · 2026-05-20 view diff on Wikidata ↗
    Notable work Ermakoff's test, Ermakov–Lewis invariant
    Given name Vasily
    Field of work mathematical analysis, differential calculus, probability theory +2
    Family name Yermakov
    + 25 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32085|batch #32085]]: import P21 and P106 from GND (27)"
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