William Rowan Hamilton

Irish mathematician and astronomer (1805-1865)
Person human Q11887
William Rowan Hamilton
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William Rowan Hamilton

Summary

William Rowan Hamilton is a human[1]. He was born in Dublin[2]. He was born on August 4, 1805[3]. He passed away in Dublin[4]. He died on September 2, 1865[5]. He worked as a mathematician[6], physicist[7], astronomer[8], university teacher[9], and theoretical physicist[10]. He ranks in the top 0.69% of human entities by monthly Wikipedia readership (1,159 views/month, #6,942 of 1,000,298).[11]

Key Facts

  • William Rowan Hamilton was born in Dublin[2].
  • William Rowan Hamilton died in Dublin[4].
  • William Rowan Hamilton was born on August 4, 1805[3].
  • William Rowan Hamilton died on September 2, 1865[5].
  • Burial took place at Mount Jerome Cemetery[12].
  • William Rowan Hamilton's father was Archibald Rowan-Hamilton[13].
  • Among William Rowan Hamilton's spouses was Helen Maria Bayly[14].
  • A child of William Rowan Hamilton was William Edwin Hamilton[15].
  • William Rowan Hamilton held citizenship in United Kingdom of Great Britain and Ireland[16].
  • William Rowan Hamilton worked as a mathematician[6].
  • William Rowan Hamilton worked as a physicist[7].
  • William Rowan Hamilton's professions included astronomer[8].
  • William Rowan Hamilton's professions included university teacher[9].
  • William Rowan Hamilton's professions included theoretical physicist[10].
  • William Rowan Hamilton's field of work was mathematics[17].
  • William Rowan Hamilton's field of work was mechanics[18].
  • William Rowan Hamilton's field of work was astronomy[19].
  • William Rowan Hamilton's field of work was physics[20].
  • William Rowan Hamilton's field of work was mathematical physics[21].
  • William Rowan Hamilton's field of work was optics[22].
  • William Rowan Hamilton held the position of Royal Astronomer of Ireland[23].
  • William Rowan Hamilton was employed by Trinity College, Dublin[24].
  • William Rowan Hamilton was employed by Dunsink Observatory[25].
  • William Rowan Hamilton was educated at Trinity College, Dublin[26].
  • A notable work attributed to William Rowan Hamilton is Hamilton's principle[27].

Body

Origins and Family

William Rowan Hamilton's place of birth was Dublin[2]. He was born on August 4, 1805[3]. His father was Archibald Rowan-Hamilton[13].

Education

William Rowan Hamilton's education included a stint at Trinity College, Dublin[26]. Academic degrees include Bachelor of Arts[28] and Master of Arts[29]. He studied under John Brinkley[30].

Career and Affiliations

Recorded occupations include mathematician[6], physicist[7], astronomer[8], university teacher[9], and theoretical physicist[10]. Fields of work include mathematics[17], an academic discipline[31]; mechanics[18], a branch of physics[32]; astronomy[19], a branch of science[33]; physics[20], a branch of science[34]; mathematical physics[21], a branch of mathematics[35]; and optics[22], a branch of physics[36]. Employers include Trinity College, Dublin[24], a collegiate university[37], in Ireland[38], founded in 1592[39], headquartered in Dublin[40] and Dunsink Observatory[25], an astronomical observatory[41], in Ireland[42]. William Rowan Hamilton held the position of Royal Astronomer of Ireland[23].

Works and Contributions

Notable works include Hamilton's principle[27], On the osculating twisted cubic to a curve of double curvature[43], VIII. Second theorem of algebraic elimination, connected with the question of the possibility of resolving, in finite terms, equations of the Fifth degree[44], XCI. Theorem respecting algebraic elimination, connected with the question of the possibility of resolving in finite terms the general equation of the fifth degree. Extracted by permission, from a communication recently made to the Royal Iris[45], quaternion[46], and Hamiltonian mechanics[47]. Things named for William Rowan Hamilton include Hamiltonian mechanics[48], a theory[49]; Hamiltonian operator[50]; Ricci flow[51], a mathematical concept[52]; Hamilton–Jacobi–Bellman equation[53], a partial differential equation[54]; Hamilton's principle[55], a principle[56]; Hamiltonian system[57]; Hamilton–Jacobi equation[58]; and Hamiltonian[59].

Recognition

Awards received include Royal Medal[60], a science award[61], in United Kingdom[62], founded in 1826[63]; Fellow of the American Academy of Arts and Sciences[64], a fellowship award[65]; and Cunningham Medal[66], a science award[67], in Ireland[68], founded in 1796[69].

Personal Life

Among William Rowan Hamilton's spouses was Helen Maria Bayly[14]. A child of him was William Edwin Hamilton[15]. His religion is recorded as Anglicanism[70].

Death and Burial

William Rowan Hamilton died on September 2, 1865[5]. He died in Dublin[4]. Burial took place at Mount Jerome Cemetery[12].

Why It Matters

William Rowan Hamilton ranks in the top 0.69% of human entities by monthly Wikipedia readership (1,159 views/month, #6,942 of 1,000,298).[11] He has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[71] He is known by 13 alternative names across languages and contexts.[72]

He has been cited as an influence by Alexander Macfarlane[73], a mathematician[74], 1851–1913[75], of United Kingdom of Great Britain and Ireland[76], awarded the Fellow of the Royal Society of Edinburgh[77].

He is credited with the discovery of quaternion[78], founded in 1843[79] and Hamiltonian mechanics[80], a theory[81]. Entities named for him include Hamiltonian mechanics[48], a theory[49]; Hamiltonian operator[50]; Ricci flow[51], a mathematical concept[52]; Hamilton–Jacobi–Bellman equation[53], a partial differential equation[54]; Hamilton's principle[55], a principle[56]; and Hamiltonian system[57].

FAQs

Where was William Rowan Hamilton born?

Born in Dublin[2], William Rowan Hamilton…

Where did William Rowan Hamilton die?

William Rowan Hamilton died in Dublin[4].

Who were William Rowan Hamilton's parents?

William Rowan Hamilton's father was Archibald Rowan-Hamilton[13].

Who was William Rowan Hamilton married to?

William Rowan Hamilton's spouses include Helen Maria Bayly[14].

What did William Rowan Hamilton do for work?

William Rowan Hamilton worked as mathematician[6], physicist[7], astronomer[8], university teacher[9], and theoretical physicist[10].

Where did William Rowan Hamilton go to school?

William Rowan Hamilton was educated at Trinity College, Dublin[26].

What awards did William Rowan Hamilton receive?

Honors received include Royal Medal[60], Fellow of the American Academy of Arts and Sciences[64], and Cunningham Medal[66].

Who did William Rowan Hamilton influence?

William Rowan Hamilton has been cited as an influence by Alexander Macfarlane[73].

What did William Rowan Hamilton discover?

William Rowan Hamilton is credited as discoverer of quaternion[78] and Hamiltonian mechanics[80].

References

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

Direct Wikidata claims

  1. [2] . www.accademiadellescienze.it. Retrieved . wikidata.org.
  2. [4] . www.accademiadellescienze.it. Retrieved . wikidata.org.
  3. [13] . Genealogics. wikidata.org.
  4. [14] . Retrieved . wikidata.org.
  5. [16] . BnF authorities. Retrieved . wikidata.org.
  6. [23] . wikidata.org.
  7. [15] . Retrieved . wikidata.org.
  8. [26] . MacTutor History of Mathematics archive. wikidata.org.
  9. [17] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [18] . Czech National Authority Database. Retrieved . wikidata.org.
  11. [19] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [20] . Czech National Authority Database. Retrieved . wikidata.org.
  13. [21] . Czech National Authority Database. Retrieved . wikidata.org.
  14. [22] . Czech National Authority Database. Retrieved . wikidata.org.
  15. [6] . BnF authorities. Retrieved . wikidata.org.
  16. [7] . wikidata.org.
  17. [8] . wikidata.org.
  18. [9] . wikidata.org.
  19. [10] . wikidata.org.
  20. [24] . MacTutor History of Mathematics archive. wikidata.org.
  21. [25] . MacTutor History of Mathematics archive. wikidata.org.
  22. [12] . mountjerome.ie. mountjerome.ie. Provenance: wikidata.org.
  23. [70] . wikidata.org.
  24. [60] . wikidata.org.
  25. [64] . Retrieved . wikidata.org.
  26. [66] . Retrieved . wikidata.org.
  27. [28] . Retrieved . wikidata.org.
  28. [29] . Retrieved . wikidata.org.
  29. [3] . SNAC. Retrieved . wikidata.org.
  30. [5] . SNAC. Retrieved . wikidata.org.
  31. [27] . wikidata.org.
  32. [43] . wikidata.org.
  33. [44] . wikidata.org.
  34. [45] . wikidata.org.
  35. [46] . wikidata.org.
  36. [47] . wikidata.org.
  37. [30] . Mathematics Genealogy Project. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [73] . wikidata.org. → on this site
  2. [78] . wikidata.org. → on this site
  3. [80] . wikidata.org. → on this site
  4. [48] . wikidata.org. → on this site
  5. [50] . wikidata.org. → on this site
  6. [51] . wikidata.org. → on this site
  7. [53] . wikidata.org. → on this site
  8. [55] . wikidata.org. → on this site
  9. [57] . wikidata.org. → on this site
  10. [58] . wikidata.org. → on this site
  11. [59] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [31] . Wikidata. wikidata.org. → on this site
  2. [32] . Wikidata. wikidata.org. → on this site
  3. [33] . Wikidata. wikidata.org. → on this site
  4. [34] . Wikidata. wikidata.org. → on this site
  5. [35] . Wikidata. wikidata.org. → on this site
  6. [36] . Wikidata. wikidata.org. → on this site
  7. [37] . Wikidata. wikidata.org. → on this site
  8. [38] . Wikidata. wikidata.org. → on this site
  9. [39] . Wikidata. wikidata.org. → on this site
  10. [40] . Wikidata. wikidata.org. → on this site
  11. [41] . Wikidata. wikidata.org. → on this site
  12. [42] . Wikidata. wikidata.org. → on this site
  13. [61] . Wikidata. wikidata.org. → on this site
  14. [62] . Wikidata. wikidata.org. → on this site
  15. [63] . Wikidata. wikidata.org. → on this site
  16. [65] . Wikidata. wikidata.org. → on this site
  17. [67] . Wikidata. wikidata.org. → on this site
  18. [68] . Wikidata. wikidata.org. → on this site
  19. [69] . Wikidata. wikidata.org. → on this site
  20. [74] . Wikidata. wikidata.org. → on this site
  21. [75] . Wikidata. wikidata.org. → on this site
  22. [76] . Wikidata. wikidata.org. → on this site
  23. [77] . Wikidata. wikidata.org. → on this site
  24. [79] . Wikidata. wikidata.org. → on this site
  25. [81] . Wikidata. wikidata.org. → on this site
  26. [49] . Wikidata. wikidata.org. → on this site
  27. [52] . Wikidata. wikidata.org. → on this site
  28. [54] . Wikidata. wikidata.org. → on this site
  29. [56] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [11] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [71] . Wikidata sitelinks. wikidata.org.
  3. [72] . Wikidata aliases. wikidata.org.

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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. 12d ago · Quesotiotyo · 2026-05-20 view diff on Wikidata ↗
    P14397 2081
    "/* wbcreateclaim-create:1| */ [[Property:P14397]]: 2081, [[:toollabs:quickstatements/#/batch/258229|batch #258229]]"
  2. 21d ago · Epìdosis · 2026-05-11 view diff on Wikidata ↗
    Instance of human
    Place of death Dublin
    Aliases
    Place of birth Dublin
    + 40 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30842|batch #30842]]: match CERL IDs on the basis of GND (1)"
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