Luís Barreira

Portuguese mathematician
Person human Q45838474
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Luís Barreira

Summary

Luís Barreira is a human[1]. He was born on +1968-09-25T00:00:00Z[2]. He worked as a mathematician[3] and university teacher[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,299 of 1,000,298).[5]

Key Facts

  • Luís Barreira was born on +1968-09-25T00:00:00Z[2].
  • Luís Barreira was born on +1968-01-01T00:00:00Z[6].
  • Luís Barreira held citizenship in Portugal[7].
  • Luís Barreira's professions included mathematician[3].
  • Luís Barreira's professions included university teacher[4].
  • Luís Barreira's field of work was mathematics[8].
  • Among Luís Barreira's employers was Instituto Superior Técnico[9].
  • Luís Barreira was educated at Instituto Superior Técnico[10].
  • Luís Barreira was educated at University of Pennsylvania[11].
  • Luís Barreira's education included a stint at Pennsylvania State University[12].
  • Luís Barreira's doctoral advisor was Yakov B. Pesin[13].
  • A notable student of Luís Barreira was Lucian Radu[14].
  • A notable student of Luís Barreira was Vitor Saraiva[15].
  • A notable student of Luís Barreira was César Silva[16].
  • A notable student of Luís Barreira was Paulo Doutor[17].
  • Luís Barreira is recorded as male[18].
  • Luís Barreira's instance of is recorded as human[19].
  • Luís Barreira's ISNI is recorded as 0000000109062660[20].
  • Luís Barreira's VIAF cluster ID is recorded as 59318792[21].
  • Luís Barreira's GND ID is recorded as 128529717[22].
  • Luís Barreira's Library of Congress authority ID is recorded as n2001008268[23].
  • Luís Barreira's Bibliothèque nationale de France ID is recorded as 145210785[24].
  • Luís Barreira's IdRef ID is recorded as 101431902[25].
  • Luís Barreira's SBN author ID is recorded as UBOV626219[26].
  • Luís Barreira's ORCID iD is recorded as 0000-0003-4655-5792[27].

Body

Origins and Family

Recorded date of birth include +1968-09-25T00:00:00Z[2] and +1968-01-01T00:00:00Z[6].

Education

Educated at Instituto Superior Técnico[10], a faculty[28], in Portugal[29], founded in 1911[30], headquartered in Q125526836[31]; University of Pennsylvania[11], a private university[32], in United States[33], founded in 1740[34], headquartered in Philadelphia[35]; and Pennsylvania State University[12], a public research university[36], in United States[37], founded in 1855[38], headquartered in Penn State University Park[39]. Luís Barreira's doctoral advisor was Yakov B. Pesin[13].

Career and Affiliations

Recorded occupations include mathematician[3] and university teacher[4]. Luís Barreira's field of work was mathematics[8]. He was employed by Instituto Superior Técnico[9]. Notable students include Lucian Radu[14]; Vitor Saraiva[15]; César Silva[16], a researcher[40]; and Paulo Doutor[17], a researcher[41].

Why It Matters

Luís Barreira ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,299 of 1,000,298).[5]

FAQs

What did Luís Barreira do for work?

Luís Barreira worked as mathematician[3] and university teacher[4].

Where did Luís Barreira go to school?

Luís Barreira was educated at Instituto Superior Técnico[10], University of Pennsylvania[11], and Pennsylvania State University[12].

References

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

Direct Wikidata claims

  1. [18] . BnF authorities. Retrieved . wikidata.org.
  2. [7] . wikidata.org.
  3. [19] . wikidata.org.
  4. [10] . wikidata.org.
  5. [11] . Retrieved . wikidata.org.
  6. [12] . Mathematics Genealogy Project. wikidata.org.
  7. [8] . Czech National Authority Database. Retrieved . wikidata.org.
  8. [3] . wikidata.org.
  9. [4] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [9] . wikidata.org.
  11. [13] . Mathematics Genealogy Project. wikidata.org.
  12. [20] . wikidata.org.
  13. [21] . wikidata.org.
  14. [22] . wikidata.org.
  15. [23] . Virtual International Authority File. Retrieved . wikidata.org.
  16. [24] . wikidata.org.
  17. [25] . wikidata.org.
  18. [26] . Retrieved . wikidata.org.
  19. [27] . wikidata.org.
  20. [2] . VIAF ID. wikidata.org.
  21. [6] . Czech National Authority Database. Retrieved . wikidata.org.
  22. [14] . Mathematics Genealogy Project. wikidata.org.
  23. [15] . Mathematics Genealogy Project. wikidata.org.
  24. [16] . Mathematics Genealogy Project. wikidata.org.
  25. [17] . Mathematics Genealogy Project. wikidata.org.

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

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . 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). Luís Barreira. Retrieved May 3, 2026, from https://4ort.xyz/entity/lu-s-barreira
MLA “Luís Barreira.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lu-s-barreira.
BibTeX @misc{4ortxyz_lu-s-barreira_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Luís Barreira}}, year = {2026}, url = {https://4ort.xyz/entity/lu-s-barreira}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Luís Barreira — https://4ort.xyz/entity/lu-s-barreira (retrieved 2026-05-03)

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