John Irving Derr

Ph.D. University of California, Los Angeles 1972
Person human Q102210832
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John Irving Derr

Summary

John Irving Derr is a human[1]. His place of birth was Dallas[2]. He was born on +1927-03-08T00:00:00Z[3]. He passed away in Lancaster[4]. He died on +2010-03-01T00:00:00Z[5]. He worked as a mathematician[6].

Key Facts

  • John Irving Derr was born in Dallas[2].
  • John Irving Derr passed away in Lancaster[4].
  • John Irving Derr was born on +1927-03-08T00:00:00Z[3].
  • John Irving Derr died on +2010-03-01T00:00:00Z[5].
  • John Irving Derr is buried at Spring Grove Cemetery[7].
  • John Irving Derr held citizenship in United States[8].
  • John Irving Derr's professions included mathematician[6].
  • Among John Irving Derr's employers was RAND Corporation[9].
  • Among John Irving Derr's employers was Litton Industries[10].
  • John Irving Derr was educated at University of California, Los Angeles[11].
  • John Irving Derr's doctoral advisor was Douglas Napier Clark[12].
  • John Irving Derr's doctoral advisor was Angus Ellis Taylor[13].
  • John Irving Derr is recorded as male[14].
  • John Irving Derr's instance of is recorded as human[15].
  • John Irving Derr's Find a Grave memorial ID is recorded as 49064152[16].
  • John Irving Derr's Mathematics Genealogy Project ID is recorded as 48630[17].
  • John Irving Derr's given name is recorded as John[18].
  • John Irving Derr's MR Author ID is recorded as 433745[19].

Body

Origins and Family

Born in Dallas[2], John Irving Derr… he was born on +1927-03-08T00:00:00Z[3].

Education

John Irving Derr was educated at University of California, Los Angeles[11]. Doctoral advisors include Douglas Napier Clark[12], a mathematician[20] and Angus Ellis Taylor[13], a mathematician[21], 1911–1999[22], of United States[23], specialised in spectral theory[24].

Career and Affiliations

John Irving Derr's professions included mathematician[6]. Employers include RAND Corporation[9], a think tank[25], in United States[26], founded in 1948[27], headquartered in Santa Monica[28] and Litton Industries[10], a business[29], in United States[30], founded in 1953[31], headquartered in Milwaukee[32].

Death and Burial

John Irving Derr died on +2010-03-01T00:00:00Z[5]. He died in Lancaster[4]. He is buried at Spring Grove Cemetery[7].

FAQs

Where was John Irving Derr born?

Born in Dallas[2], John Irving Derr…

Where did John Irving Derr die?

John Irving Derr died in Lancaster[4].

What did John Irving Derr do for work?

John Irving Derr worked as mathematician[6].

Where did John Irving Derr go to school?

John Irving Derr was educated at University of California, Los Angeles[11].

References

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

Direct Wikidata claims

  1. [2] . Find a Grave. Retrieved . wikidata.org.
  2. [4] . Find a Grave. Retrieved . wikidata.org.
  3. [14] . wikidata.org.
  4. [8] . wikidata.org.
  5. [15] . wikidata.org.
  6. [11] . Mathematics Genealogy Project. wikidata.org.
  7. [6] . wikidata.org.
  8. [9] . Find a Grave. Retrieved . wikidata.org.
  9. [10] . Find a Grave. Retrieved . wikidata.org.
  10. [7] . Find a Grave. Retrieved . wikidata.org.
  11. [12] . Mathematics Genealogy Project. wikidata.org.
  12. [13] . Mathematics Genealogy Project. wikidata.org.
  13. [16] . wikidata.org.
  14. [17] . wikidata.org.
  15. [3] . Find a Grave. Retrieved . wikidata.org.
  16. [5] . Find a Grave. Retrieved . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.

Inline context (facts about related entities)

  1. [25] . Wikidata. wikidata.org. → on this site
  2. [26] . Wikidata. wikidata.org. → on this site
  3. [27] . Wikidata. wikidata.org. → on this site
  4. [28] . Wikidata. wikidata.org. → on this site
  5. [29] . Wikidata. wikidata.org. → on this site
  6. [30] . Wikidata. wikidata.org. → on this site
  7. [31] . Wikidata. wikidata.org. → on this site
  8. [32] . Wikidata. wikidata.org. → on this site
  9. [20] . Wikidata. wikidata.org. → on this site
  10. [21] . Wikidata. wikidata.org. → on this site
  11. [22] . Wikidata. wikidata.org. → on this site
  12. [23] . Wikidata. wikidata.org. → on this site
  13. [24] . Wikidata. wikidata.org. → on this site

Class ancestry

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

📑 Cite this page

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). John Irving Derr. Retrieved May 3, 2026, from https://4ort.xyz/entity/john-irving-derr
MLA “John Irving Derr.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/john-irving-derr.
BibTeX @misc{4ortxyz_john-irving-derr_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John Irving Derr}}, year = {2026}, url = {https://4ort.xyz/entity/john-irving-derr}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John Irving Derr — https://4ort.xyz/entity/john-irving-derr (retrieved 2026-05-03)

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