Herbert John Ryser

1923-1985, Professor of mathematics
Person human Q1608996
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Herbert John Ryser

Summary

Herbert John Ryser is a human[1]. He was born in Milwaukee[2]. He was born on +1923-07-28T00:00:00Z[3]. He passed away in Pasadena[4]. He died on +1985-07-12T00:00:00Z[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 (4 views/month, #7,299 of 1,000,298).[8]

Key Facts

  • Herbert John Ryser was born in Milwaukee[2].
  • Herbert John Ryser passed away in Pasadena[4].
  • Herbert John Ryser was born on +1923-07-28T00:00:00Z[3].
  • Herbert John Ryser died on +1985-07-12T00:00:00Z[5].
  • Herbert John Ryser held citizenship in United States[9].
  • Herbert John Ryser worked as a mathematician[6].
  • Herbert John Ryser's professions included university teacher[7].
  • Herbert John Ryser's field of work was combinatorics[10].
  • Herbert John Ryser's field of work was mathematics[11].
  • Herbert John Ryser was employed by California Institute of Technology[12].
  • Herbert John Ryser was employed by Syracuse University[13].
  • Herbert John Ryser was educated at University of Wisconsin–Madison[14].
  • Herbert John Ryser's doctoral advisor was Cyrus Colton MacDuffee[15].
  • Herbert John Ryser's doctoral advisor was Cornelius Joseph Everett, Jr.[16].
  • Herbert John Ryser's image is recorded as Herbert John Ryser.jpeg[17].
  • Herbert John Ryser is recorded as male[18].
  • Herbert John Ryser's instance of is recorded as human[19].
  • Herbert John Ryser supervised Richard A. Brualdi as a doctoral student[20].
  • Herbert John Ryser supervised Clement W. H. Lam as a doctoral student[21].
  • Herbert John Ryser supervised Marion Tinsley as a doctoral student[22].
  • Herbert John Ryser supervised William Garfield Bridges as a doctoral student[23].
  • Herbert John Ryser supervised Paul John Nikolai as a doctoral student[24].
  • Herbert John Ryser supervised Eugene Carlyle Johnsen as a doctoral student[25].
  • Herbert John Ryser supervised Robert Morton Haber as a doctoral student[26].
  • Herbert John Ryser supervised John Robert Henderson as a doctoral student[27].

Body

Origins and Family

Herbert John Ryser was born in Milwaukee[2]. He was born on +1923-07-28T00:00:00Z[3].

Education

Herbert John Ryser's education included a stint at University of Wisconsin–Madison[14]. Doctoral advisors include Cyrus Colton MacDuffee[15], a mathematician[28], 1895–1961[29], of United States[30], specialised in abstract algebra[31] and Cornelius Joseph Everett, Jr.[16], a mathematician[32].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Fields of work include combinatorics[10], a branch of mathematics[33] and mathematics[11], an academic discipline[34]. Employers include California Institute of Technology[12], a university[35], in United States[36], founded in 1891[37], headquartered in California[38] and Syracuse University[13], a private university[39], in United States[40], founded in 1870[41]. Doctoral students include Richard A. Brualdi[20], a mathematician[42], b. 1939[43], of United States[44], awarded the Euler Medal[45], specialised in combinatorics[46]; Clement W. H. Lam[21], a mathematician[47], b. 2000[48], of Canada[49], awarded the Euler Medal[50]; Marion Tinsley[22], a mathematician[51], 1927–1995[52], of United States[53]; William Garfield Bridges[23]; Paul John Nikolai[24]; and Eugene Carlyle Johnsen[25], 1932–2024[54].

Death and Burial

Herbert John Ryser died on +1985-07-12T00:00:00Z[5]. He passed away in Pasadena[4].

Why It Matters

Herbert John Ryser ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,299 of 1,000,298).[8]

FAQs

Where was Herbert John Ryser born?

Herbert John Ryser's place of birth was Milwaukee[2].

Where did Herbert John Ryser die?

Herbert John Ryser died in Pasadena[4].

What did Herbert John Ryser do for work?

Herbert John Ryser worked as mathematician[6] and university teacher[7].

Where did Herbert John Ryser go to school?

Herbert John Ryser was educated at University of Wisconsin–Madison[14].

References

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

Direct Wikidata claims

  1. [17] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . wikidata.org.
  4. [18] . Czech National Authority Database. Retrieved . wikidata.org.
  5. [9] . wikidata.org.
  6. [19] . wikidata.org.
  7. [14] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [6] . wikidata.org.
  11. [7] . wikidata.org.
  12. [12] . wikidata.org.
  13. [13] . Retrieved . wikidata.org.
  14. [15] . Mathematics Genealogy Project. Retrieved . genealogy.math.ndsu.nodak.edu. Provenance: wikidata.org.
  15. [16] . Mathematics Genealogy Project. wikidata.org.
  16. [20] . Mathematics Genealogy Project. wikidata.org.
  17. [21] . Mathematics Genealogy Project. wikidata.org.
  18. [22] . Mathematics Genealogy Project. wikidata.org.
  19. [23] . Mathematics Genealogy Project. wikidata.org.
  20. [24] . Mathematics Genealogy Project. wikidata.org.
  21. [25] . Mathematics Genealogy Project. wikidata.org.
  22. [26] . Mathematics Genealogy Project. wikidata.org.
  23. [27] . Mathematics Genealogy Project. wikidata.org.
  24. [3] . wikidata.org.
  25. [5] . wikidata.org.

Inline context (facts about related entities)

  1. [33] . Wikidata. wikidata.org. → on this site
  2. [34] . Wikidata. wikidata.org. → on this site
  3. [35] . Wikidata. wikidata.org. → on this site
  4. [36] . Wikidata. wikidata.org. → on this site
  5. [37] . Wikidata. wikidata.org. → on this site
  6. [38] . Wikidata. wikidata.org. → on this site
  7. [39] . Wikidata. wikidata.org. → on this site
  8. [40] . Wikidata. wikidata.org. → on this site
  9. [41] . Wikidata. wikidata.org. → on this site
  10. [28] . Wikidata. wikidata.org. → on this site
  11. [29] . Wikidata. wikidata.org. → on this site
  12. [30] . Wikidata. wikidata.org. → on this site
  13. [31] . Wikidata. wikidata.org. → on this site
  14. [32] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [45] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site
  21. [48] . Wikidata. wikidata.org. → on this site
  22. [49] . Wikidata. wikidata.org. → on this site
  23. [50] . Wikidata. wikidata.org. → on this site
  24. [51] . Wikidata. wikidata.org. → on this site
  25. [52] . Wikidata. wikidata.org. → on this site
  26. [53] . Wikidata. wikidata.org. → on this site
  27. [54] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.

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APA 4ort.xyz Knowledge Graph. (2026). Herbert John Ryser. Retrieved May 3, 2026, from https://4ort.xyz/entity/herbert-john-ryser
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BibTeX @misc{4ortxyz_herbert-john-ryser_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Herbert John Ryser}}, year = {2026}, url = {https://4ort.xyz/entity/herbert-john-ryser}, note = {Accessed: 2026-05-03}}
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