Ronald Graham

American mathematician (1935-2020)
Person human Q712620
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Ronald Graham

Summary

Ronald Graham is a human[1]. His place of birth was Taft[2]. He was born on October 31, 1935[3]. He died in La Jolla[4]. He died on July 6, 2020[5]. He worked as a mathematician[6], juggler[7], computer scientist[8], researcher[9], and university teacher[10]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (28 views/month, #7,155 of 1,000,298).[11]

Key Facts

  • Ronald Graham was born in Taft[2].
  • Ronald Graham died in La Jolla[4].
  • Ronald Graham was born on October 31, 1935[3].
  • Ronald Graham died on July 6, 2020[5].
  • Among Ronald Graham's spouses was Fan Chung[12].
  • Ronald Graham held citizenship in United States[13].
  • Ronald Graham's professions included mathematician[6].
  • Ronald Graham worked as a juggler[7].
  • Ronald Graham worked as a computer scientist[8].
  • Ronald Graham's professions included researcher[9].
  • Ronald Graham worked as a university teacher[10].
  • Ronald Graham's field of work was combinatorics[14].
  • Ronald Graham's field of work was graph theory[15].
  • Ronald Graham's field of work was aircraft pilot[16].
  • Ronald Graham's field of work was mathematics[17].
  • Ronald Graham was employed by University of California, San Diego[18].
  • Ronald Graham was employed by Bell Labs[19].
  • Ronald Graham was employed by California Institute for Telecommunications and Information Technology[20].
  • Ronald Graham was educated at University of California, Berkeley[21].
  • Ronald Graham's doctoral advisor was Derrick Henry Lehmer[22].
  • Ronald Graham received the Euler Medal[23].
  • Ronald Graham received the Euler Book Prize[24].
  • Ronald Graham received the Josiah Willard Gibbs Lectureship[25].
  • Ronald Graham received the ACM Fellow[26].
  • Ronald Graham received the Fellow of the Society for Industrial and Applied Mathematics[27].

Body

Origins and Family

Ronald Graham was born in Taft[2]. He was born on October 31, 1935[3].

Education

Ronald Graham's education included a stint at University of California, Berkeley[21]. His doctoral advisor was Derrick Henry Lehmer[22].

Career and Affiliations

Recorded occupations include mathematician[6], juggler[7], computer scientist[8], researcher[9], and university teacher[10]. Fields of work include combinatorics[14], a branch of mathematics[28]; graph theory[15], an academic discipline[29]; aircraft pilot[16], a profession[30]; and mathematics[17], an academic discipline[31]. Employers include University of California, San Diego[18], a public university[32], in United States[33], founded in 1960[34], headquartered in San Diego[35]; Bell Labs[19], a privately held company[36], in United States[37], founded in 1925[38], headquartered in Murray Hill[39]; and California Institute for Telecommunications and Information Technology[20], an institute[40], in United States[41], founded in 2005[42]. Doctoral students include Glenn Howland Hurlbert[43], Bharti P. Temkin[44], Joshua N. Cooper[45], David Jacob Wildstrom[46], Jia Mao[47], and Nan Zang[48].

Recognition

Awards received include Euler Medal[23], a science award[49], in Internationality[50], founded in 1993[51]; Euler Book Prize[24], a science award[52]; Josiah Willard Gibbs Lectureship[25], an award[53], in United States[54], founded in 1923[55]; ACM Fellow[26], a fellowship award[56], in United States[57]; Fellow of the Society for Industrial and Applied Mathematics[27], a fellowship award[58], in United States[59]; and Fellow of the American Mathematical Society[60], a fellowship award[61].

Personal Life

Ronald Graham was married to Fan Chung[12].

Death and Burial

Ronald Graham died on July 6, 2020[5]. He died in La Jolla[4].

Works and Contributions

Things named for Ronald Graham include Graham's number[62], a positive integer[63]; Graham scan[64], a convex hull algorithm[65]; and Erdős–Graham problem[66].

Why It Matters

Ronald Graham ranks in the top 0.72% of human entities by monthly Wikipedia readership (28 views/month, #7,155 of 1,000,298).[11] He has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[67] He is known by 33 alternative names across languages and contexts.[68]

He is credited with the discovery of Boolean Pythagorean triples problem[69], a mathematical problem[70]. Works attributed to him include Concrete Mathematics[71], a written work[72]. Entities named for him include Graham's number[62], a positive integer[63]; Graham scan[64], a convex hull algorithm[65]; and Erdős–Graham problem[66].

His notable doctoral advisees include Jia Mao[73], a mathematician[74] and Nan Zang[75], a computer scientist[76].

FAQs

Where was Ronald Graham born?

Ronald Graham was born in Taft[2].

Where did Ronald Graham die?

Ronald Graham passed away in La Jolla[4].

Who was Ronald Graham married to?

Ronald Graham's spouses include Fan Chung[12].

What did Ronald Graham do for work?

Ronald Graham worked as mathematician[6], juggler[7], computer scientist[8], researcher[9], and university teacher[10].

Where did Ronald Graham go to school?

Ronald Graham was educated at University of California, Berkeley[21].

What awards did Ronald Graham receive?

Honors received include Euler Medal[23], Euler Book Prize[24], Josiah Willard Gibbs Lectureship[25], and ACM Fellow[26].

What did Ronald Graham discover?

Ronald Graham is credited as discoverer of Boolean Pythagorean triples problem[69].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  3. [12] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  4. [13] ↑ . wikidata.org.
  5. [21] ↑ . ams.org. ams.org. Provenance: wikidata.org.
  6. [14] ↑ . sciencedirect.com. Retrieved . sciencedirect.com. Provenance: wikidata.org.
  7. [15] ↑ . wikidata.org.
  8. [16] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  9. [17] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  10. [6] ↑ . Integrated Authority File. Retrieved . mrr.centre-mersenne.org. Provenance: wikidata.org.
  11. [7] ↑ . wikidata.org.
  12. [8] ↑ . wikidata.org.
  13. [9] ↑ . sciencedirect.com. Retrieved . sciencedirect.com. Provenance: wikidata.org.
  14. [10] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  15. [18] ↑ . ams.org. ams.org. Provenance: wikidata.org.
  16. [19] ↑ . ams.org. ams.org. Provenance: wikidata.org.
  17. [20] ↑ . ams.org. ams.org. Provenance: wikidata.org.
  18. [23] ↑ . wikidata.org.
  19. [24] ↑ . wikidata.org.
  20. [25] ↑ . wikidata.org.
  21. [26] ↑ . awards.acm.org. Retrieved . awards.acm.org. Provenance: wikidata.org.
  22. [27] ↑ . siam.org. Retrieved . siam.org. Provenance: wikidata.org.
  23. [60] ↑ . ams.org. Retrieved . ams.org. Provenance: wikidata.org.
  24. [22] ↑ . ams.org. ams.org. Provenance: wikidata.org.
  25. [43] ↑ . Mathematics Genealogy Project. wikidata.org.
  26. [44] ↑ . Mathematics Genealogy Project. wikidata.org.
  27. [45] ↑ . Mathematics Genealogy Project. wikidata.org.
  28. [46] ↑ . Mathematics Genealogy Project. wikidata.org.
  29. [47] ↑ . Mathematics Genealogy Project. wikidata.org.
  30. [48] ↑ . Mathematics Genealogy Project. wikidata.org.
  31. [3] ↑ . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  32. [5] ↑ . ams.org. ams.org. Provenance: wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [69] ↑ . wikidata.org. → on this site
  2. [71] ↑ . wikidata.org. → on this site
  3. [73] ↑ . wikidata.org. → on this site
  4. [75] ↑ . wikidata.org. → on this site
  5. [62] ↑ . wikidata.org. → on this site
  6. [64] ↑ . wikidata.org. → on this site
  7. [66] ↑ . 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
  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. [35] ↑ . Wikidata. wikidata.org. → on this site
  9. [36] ↑ . Wikidata. wikidata.org. → on this site
  10. [37] ↑ . Wikidata. wikidata.org. → on this site
  11. [38] ↑ . Wikidata. wikidata.org. → on this site
  12. [39] ↑ . Wikidata. wikidata.org. → on this site
  13. [40] ↑ . Wikidata. wikidata.org. → on this site
  14. [41] ↑ . Wikidata. wikidata.org. → on this site
  15. [42] ↑ . 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. [61] ↑ . Wikidata. wikidata.org. → on this site
  28. [70] ↑ . Wikidata. wikidata.org. → on this site
  29. [72] ↑ . Wikidata. wikidata.org. → on this site
  30. [74] ↑ . Wikidata. wikidata.org. → on this site
  31. [76] ↑ . Wikidata. wikidata.org. → on this site
  32. [63] ↑ . Wikidata. wikidata.org. → on this site
  33. [65] ↑ . 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. [67] ↑ . Wikidata sitelinks. wikidata.org.
  3. [68] ↑ . 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). Ronald Graham. Retrieved October 7, 2026, from https://4ort.xyz/entity/ronald-graham
MLA “Ronald Graham.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/ronald-graham.
BibTeX @misc{4ortxyz_ronald-graham_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ronald Graham}}, year = {2026}, url = {https://4ort.xyz/entity/ronald-graham}, note = {Accessed: 2026-10-07}}
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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. 7d ago · Frettiebot bot · 2026-10-01 view diff on Wikidata ↗
    Field of work → combinatorics, graph theory, aircraft pilot +1
    Claims rich → —
    "/* wbsetclaim-create:1||1 */ [[Property:P101]]: [[Q395]], Update NK ČR – P101"
  2. 8d ago · ~2026-52759-82 · 2026-10-01 view diff on Wikidata ↗
    Field of work → combinatorics, graph theory, aircraft pilot +1
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ [[Property:P101]]: [[Q2095549]]"
  3. 20w ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Birth place → —
    Nukat id → n96302638
    Gnd id → 132783843
    Nla trove people id → 1216571
    + 171 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32149|batch #32149]]: import P21 and P106 from GND (33)"
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