Home › Entities › Human › Oscar E. Roldan

Oscar E. Roldan

Ph.D. Carleton University 1983
Person Human Q102252437

Facts

10 properties
Instance of
human
Sex or gender
male[6]
Date of birth
1956
Place of birth
Costa Rica
Occupation
mathematician
Educated at
Carleton University[4]
Doctoral advisor
Vlastimil Dlab[5]
Family name
Roldan[7]
Given name
Oscar, Everardo[8][9]
Second family name in Spanish name
Santamaria[10]
🏷️ Also known as
en Oscar E. Roldan
🔖 Identifiers · 5
ISNI
0000000075938838
VIAF cluster ID
104579233
Canadiana Name Authority ID
ncf10139352
MR Author ID
192969
Mathematics Genealogy Project ID
72855

Report an error or request removal Lineage (PROV-JSON)

Press Enter · cited answer in seconds

Summary

Oscar E. Roldan was born in 1956[1], in Costa Rica[2]. He has worked as a mathematician[3].

FAQs

Where was Oscar E. Roldan born?

Oscar E. Roldan's place of birth was Costa Rica[2].

What did Oscar E. Roldan do for work?

Oscar E. Roldan worked as a mathematician[3].

Where did Oscar E. Roldan go to school?

Oscar E. Roldan was educated at Carleton University[4].

References

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

Direct Wikidata claims

  1. [2] ↑ . Library and Archives Canada. wikidata.org.
  2. [6] ↑ . wikidata.org.
  3. [4] ↑ . Mathematics Genealogy Project. wikidata.org.
  4. [3] ↑ . wikidata.org.
  5. [5] ↑ . Mathematics Genealogy Project. wikidata.org.
  6. [1] ↑ . Library and Archives Canada. wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [9] ↑ . wikidata.org.
  10. [10] ↑ . 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). Oscar E. Roldan. Retrieved November 6, 2026, from https://4ort.xyz/entity/oscar-e-roldan
MLA “Oscar E. Roldan.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/oscar-e-roldan.
BibTeX @misc{4ortxyz_oscar-e-roldan_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Oscar E. Roldan}}, year = {2026}, url = {https://4ort.xyz/entity/oscar-e-roldan}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Oscar E. Roldan — https://4ort.xyz/entity/oscar-e-roldan (retrieved 2026-11-06)

Canonical URL: https://4ort.xyz/entity/oscar-e-roldan · Last refreshed:

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. 6d ago · Printstream · 2026-11-06 view diff on Wikidata ↗
    Canadiana Name Authority ID → ncf10139352
    VIAF cluster ID → 104579233
    Instance of → human
    Educated at → Carleton University
    + 12 other properties edited (see Wikidata diff for full list)
    "Changed [de] labels, descriptions or aliases: QuickStatements 3.0 batch #64140: generate missing Dde from available data"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.