Robert Tijdeman

Dutch mathematician
Person human Q450858
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Robert Tijdeman

Summary

Robert Tijdeman is a human[1]. His place of birth was Oostzaan[2]. He was born on +1943-07-30T00:00:00Z[3]. He worked as a mathematician[4] and university teacher[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (8 views/month, #7,297 of 1,000,298).[6]

Key Facts

  • Robert Tijdeman's place of birth was Oostzaan[2].
  • Robert Tijdeman was born on +1943-07-30T00:00:00Z[3].
  • Robert Tijdeman held citizenship in Kingdom of the Netherlands[7].
  • Dutch was Robert Tijdeman's native language[8].
  • Robert Tijdeman's professions included mathematician[4].
  • Robert Tijdeman's professions included university teacher[5].
  • Robert Tijdeman's field of work was number theory[9].
  • Among Robert Tijdeman's employers was Leiden University[10].
  • Robert Tijdeman was employed by Leiden University[11].
  • Robert Tijdeman's education included a stint at University of Amsterdam[12].
  • Robert Tijdeman's doctoral advisor was Jan Popken[13].
  • Robert Tijdeman was a member of Royal Netherlands Academy of Arts and Sciences[14].
  • Robert Tijdeman is recorded as male[15].
  • Robert Tijdeman's instance of is recorded as human[16].
  • Robert Tijdeman supervised Pieter Moree as a doctoral student[17].
  • Robert Tijdeman supervised Ionica Smeets as a doctoral student[18].
  • Robert Tijdeman supervised Marc Voorhoeve as a doctoral student[19].
  • Robert Tijdeman supervised Benne de Weger as a doctoral student[20].
  • Robert Tijdeman supervised Frits Beukers as a doctoral student[21].
  • Robert Tijdeman supervised Gabrielle Nicoline ten Have as a doctoral student[22].
  • Robert Tijdeman supervised Robert Jan Kooman as a doctoral student[23].
  • Robert Tijdeman supervised Matthijs Johannes Coster as a doctoral student[24].
  • Robert Tijdeman supervised Jan-Hendrik Evertse as a doctoral student[25].
  • Robert Tijdeman supervised Nils R. Bruin as a doctoral student[26].
  • Robert Tijdeman supervised Marije Elkenbracht-Huizing as a doctoral student[27].

Body

Origins and Family

Born in Oostzaan[2], Robert Tijdeman… he was born on +1943-07-30T00:00:00Z[3]. Dutch was his native language[8].

Education

Robert Tijdeman was educated at University of Amsterdam[12]. His doctoral advisor was Jan Popken[13].

Career and Affiliations

Recorded occupations include mathematician[4] and university teacher[5]. Robert Tijdeman's field of work was number theory[9]. Employers include Leiden University[10], a university[28], in Netherlands[29], founded in 1575[30], headquartered in Leiden[31]. Doctoral students include Pieter Moree[17], a mathematician[32], b. 1965[33], of Kingdom of the Netherlands[34]; Ionica Smeets[18], a blogger[35], b. 1979[36], of Kingdom of the Netherlands[37], awarded the Irispenning[38]; Marc Voorhoeve[19], a mathematician[39], 1950–2011[40], of Kingdom of the Netherlands[41]; Benne de Weger[20], a researcher[42], b. 2000[43]; Frits Beukers[21], a mathematician[44], b. 1953[45], of Kingdom of the Netherlands[46]; and Gabrielle Nicoline ten Have[22].

Why It Matters

Robert Tijdeman ranks in the top 0.73% of human entities by monthly Wikipedia readership (8 views/month, #7,297 of 1,000,298).[6] He has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[47] He is known by 3 alternative names across languages and contexts.[48]

His notable doctoral advisees include Ionica Smeets[49], a blogger[50], b. 1979[51], of Kingdom of the Netherlands[52], awarded the Irispenning[53].

FAQs

Where was Robert Tijdeman born?

Born in Oostzaan[2], Robert Tijdeman…

What did Robert Tijdeman do for work?

Robert Tijdeman worked as mathematician[4] and university teacher[5].

Where did Robert Tijdeman go to school?

Robert Tijdeman was educated at University of Amsterdam[12].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [15] . Leidse Hoogleraren. Retrieved . wikidata.org.
  3. [7] . Leidse Hoogleraren. Retrieved . wikidata.org.
  4. [16] . wikidata.org.
  5. [12] . wikidata.org.
  6. [9] . wikidata.org.
  7. [8] . wikidata.org.
  8. [4] . wikidata.org.
  9. [5] . Leidse Hoogleraren. Retrieved . wikidata.org.
  10. [10] . Leidse Hoogleraren. Retrieved . wikidata.org.
  11. [11] . Leidse Hoogleraren. Retrieved . wikidata.org.
  12. [13] . Mathematics Genealogy Project. Retrieved . wikidata.org.
  13. [17] . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  14. [18] . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  15. [19] . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  16. [20] . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: 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. [14] . wikidata.org.
  25. [3] . Leidse Hoogleraren. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [49] . 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. [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. [50] . Wikidata. wikidata.org. → on this site
  21. [51] . Wikidata. wikidata.org. → on this site
  22. [52] . Wikidata. wikidata.org. → on this site
  23. [53] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [47] . Wikidata sitelinks. wikidata.org.
  3. [48] . Wikidata aliases. 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). Robert Tijdeman. Retrieved April 10, 2026, from https://4ort.xyz/entity/robert-tijdeman
MLA “Robert Tijdeman.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/robert-tijdeman.
BibTeX @misc{4ortxyz_robert-tijdeman_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Robert Tijdeman}}, year = {2026}, url = {https://4ort.xyz/entity/robert-tijdeman}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Robert Tijdeman — https://4ort.xyz/entity/robert-tijdeman (retrieved 2026-04-10)

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