Gerrit Lekkerkerker

Dutch mathematician (1922-1999)
Person human Q15812052
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Gerrit Lekkerkerker

Summary

Gerrit Lekkerkerker is a human[1]. He was born in Harmelen[2]. He was born on February 7, 1922[3]. He died on July 24, 1999[4]. He worked as a mathematician[5] and university teacher[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (7 views/month, #7,300 of 1,000,298).[7]

Key Facts

  • Gerrit Lekkerkerker's place of birth was Harmelen[2].
  • Gerrit Lekkerkerker was born on February 7, 1922[3].
  • Gerrit Lekkerkerker died on July 24, 1999[4].
  • Gerrit Lekkerkerker held citizenship in Kingdom of the Netherlands[8].
  • English was Gerrit Lekkerkerker's native language[9].
  • Gerrit Lekkerkerker worked as a mathematician[5].
  • Gerrit Lekkerkerker worked as a university teacher[6].
  • Gerrit Lekkerkerker was employed by University of Amsterdam[10].
  • Among Gerrit Lekkerkerker's employers was University of Amsterdam[11].
  • Gerrit Lekkerkerker was employed by University of Amsterdam[12].
  • Gerrit Lekkerkerker's education included a stint at Utrecht University[13].
  • Gerrit Lekkerkerker's doctoral advisor was Jan Popken[14].
  • Gerrit Lekkerkerker is recorded as male[15].
  • Gerrit Lekkerkerker's instance of is recorded as human[16].
  • Gerrit Lekkerkerker supervised Dirk van Dulst as a doctoral student[17].
  • Gerrit Lekkerkerker supervised Rutger Jan Hangelbroek as a doctoral student[18].
  • Gerrit Lekkerkerker supervised Hendrik Godfried Jules Pijls as a doctoral student[19].
  • Gerrit Lekkerkerker's Commons category is recorded as Gerrit Lekkerkerker[20].
  • Gerrit Lekkerkerker's family name is recorded as Lekkerkerker[21].
  • Gerrit Lekkerkerker's given name is recorded as Gerrit[22].
  • Gerrit Lekkerkerker's languages spoken, written or signed is recorded as English[23].
  • Gerrit Lekkerkerker's maintained by WikiProject is recorded as WikiProject Mathematics[24].

Body

Origins and Family

Gerrit Lekkerkerker was born in Harmelen[2]. He was born on February 7, 1922[3]. English was his native language[9].

Education

Gerrit Lekkerkerker was educated at Utrecht University[13]. His doctoral advisor was Jan Popken[14].

Career and Affiliations

Recorded occupations include mathematician[5] and university teacher[6]. Employers include University of Amsterdam[10], a university[25], in Netherlands[26], founded in 1632[27], headquartered in Amsterdam[28]. Doctoral students include Dirk van Dulst[17], a mathematician[29], of Netherlands[30]; Rutger Jan Hangelbroek[18]; and Hendrik Godfried Jules Pijls[19].

Death and Burial

Gerrit Lekkerkerker died on July 24, 1999[4].

Why It Matters

Gerrit Lekkerkerker ranks in the top 0.73% of human entities by monthly Wikipedia readership (7 views/month, #7,300 of 1,000,298).[7]

FAQs

Where was Gerrit Lekkerkerker born?

Gerrit Lekkerkerker's place of birth was Harmelen[2].

What did Gerrit Lekkerkerker do for work?

Gerrit Lekkerkerker worked as mathematician[5] and university teacher[6].

Where did Gerrit Lekkerkerker go to school?

Gerrit Lekkerkerker was educated at Utrecht University[13].

References

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

Direct Wikidata claims

  1. [2] . Retrieved . wikidata.org.
  2. [15] . Album Academicum. Retrieved . wikidata.org.
  3. [8] . Retrieved . wikidata.org.
  4. [16] . wikidata.org.
  5. [13] . wikidata.org.
  6. [9] . wikidata.org.
  7. [5] . wikidata.org.
  8. [6] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . Album Academicum. Retrieved . wikidata.org.
  11. [12] . Album Academicum. Retrieved . wikidata.org.
  12. [14] . Mathematics Genealogy Project. wikidata.org.
  13. [17] . Mathematics Genealogy Project. wikidata.org.
  14. [18] . Mathematics Genealogy Project. wikidata.org.
  15. [19] . Mathematics Genealogy Project. wikidata.org.
  16. [20] . wikidata.org.
  17. [3] . Retrieved . wikidata.org.
  18. [4] . Album Academicum. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . CONOR.SI. wikidata.org.
  22. [24] . 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

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.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). Gerrit Lekkerkerker. Retrieved May 3, 2026, from https://4ort.xyz/entity/gerrit-lekkerkerker
MLA “Gerrit Lekkerkerker.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/gerrit-lekkerkerker.
BibTeX @misc{4ortxyz_gerrit-lekkerkerker_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Gerrit Lekkerkerker}}, year = {2026}, url = {https://4ort.xyz/entity/gerrit-lekkerkerker}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Gerrit Lekkerkerker — https://4ort.xyz/entity/gerrit-lekkerkerker (retrieved 2026-05-03)

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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. 19d ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Instance of human
    Idref id 083823239
    Occupation mathematician, university teacher
    Native language English
    + 46 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31724|batch #31724]]: import P21 and P106 from GND (18)"
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