Sigurður Freyr Hafstein

Ph.D. Gerhard-Mercator-Universität - Gesamthochschule Duisburg 2002
Person human Q102238571
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Sigurður Freyr Hafstein

Summary

Sigurður Freyr Hafstein is a human[1]. His place of birth was Reykjavík[2]. He was born on +1973-00-00T00:00:00Z[3]. He worked as a professor of mathematics[4].

Key Facts

  • Sigurður Freyr Hafstein's place of birth was Reykjavík[2].
  • Sigurður Freyr Hafstein was born on +1973-00-00T00:00:00Z[3].
  • Sigurður Freyr Hafstein worked as a professor of mathematics[4].
  • Sigurður Freyr Hafstein was employed by University of Iceland[5].
  • Sigurður Freyr Hafstein's education included a stint at University of Duisburg-Essen[6].
  • Sigurður Freyr Hafstein's doctoral advisor was Günter Törner[7].
  • Sigurður Freyr Hafstein's doctoral advisor was Gerhard Freiling[8].
  • Sigurður Freyr Hafstein is recorded as male[9].
  • Sigurður Freyr Hafstein's instance of is recorded as human[10].
  • Sigurður Freyr Hafstein's ISNI is recorded as 0000000014144241[11].
  • Sigurður Freyr Hafstein's VIAF cluster ID is recorded as 50150314[12].
  • Sigurður Freyr Hafstein's GND ID is recorded as 124023878[13].
  • Sigurður Freyr Hafstein's ORCID iD is recorded as 0000-0003-0073-2765[14].
  • Sigurður Freyr Hafstein's Mathematics Genealogy Project ID is recorded as 63485[15].
  • Sigurður Freyr Hafstein's family name is recorded as Hafstein[16].
  • Sigurður Freyr Hafstein's given name is recorded as Sigurður[17].
  • Sigurður Freyr Hafstein's given name is recorded as Freyr[18].
  • Sigurður Freyr Hafstein's zbMATH author ID is recorded as hafstein.sigurdur-freyr[19].
  • Sigurður Freyr Hafstein's Google Scholar author ID is recorded as Lyr_heYAAAAJ[20].
  • Sigurður Freyr Hafstein's GitHub account is recorded as shafstein[21].
  • Sigurður Freyr Hafstein's DBLP author ID is recorded as 27/3499[22].
  • Sigurður Freyr Hafstein's Google Knowledge Graph ID is recorded as /g/11fyz0g8xb[23].
  • Sigurður Freyr Hafstein's IEEE Xplore author ID is recorded as 37085578746[24].
  • Sigurður Freyr Hafstein's National Library of Iceland ID is recorded as 981014194968906886[25].
  • Sigurður Freyr Hafstein's DDB person is recorded as 124023878[26].

Body

Origins and Family

Sigurður Freyr Hafstein was born in Reykjavík[2]. He was born on +1973-00-00T00:00:00Z[3].

Education

Sigurður Freyr Hafstein was educated at University of Duisburg-Essen[6]. Doctoral advisors include Günter Törner[7], a mathematician[27], b. 1947[28], of Germany[29] and Gerhard Freiling[8], a mathematician[30], b. 1949[31].

Career and Affiliations

Sigurður Freyr Hafstein worked as a professor of mathematics[4]. He was employed by University of Iceland[5].

FAQs

Where was Sigurður Freyr Hafstein born?

Born in Reykjavík[2], Sigurður Freyr Hafstein…

What did Sigurður Freyr Hafstein do for work?

Sigurður Freyr Hafstein worked as professor of mathematics[4].

Where did Sigurður Freyr Hafstein go to school?

Sigurður Freyr Hafstein was educated at University of Duisburg-Essen[6].

References

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

Direct Wikidata claims

  1. [2] . Integrated Authority File. wikidata.org.
  2. [9] . wikidata.org.
  3. [10] . wikidata.org.
  4. [6] . Mathematics Genealogy Project. wikidata.org.
  5. [4] . wikidata.org.
  6. [5] . wikidata.org.
  7. [7] . Mathematics Genealogy Project. wikidata.org.
  8. [8] . Mathematics Genealogy Project. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [3] . Integrated Authority File. wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site
  5. [31] . 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). Sigurður Freyr Hafstein. Retrieved May 3, 2026, from https://4ort.xyz/entity/sigur-ur-freyr-hafstein
MLA “Sigurður Freyr Hafstein.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sigur-ur-freyr-hafstein.
BibTeX @misc{4ortxyz_sigur-ur-freyr-hafstein_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sigurður Freyr Hafstein}}, year = {2026}, url = {https://4ort.xyz/entity/sigur-ur-freyr-hafstein}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sigurður Freyr Hafstein — https://4ort.xyz/entity/sigur-ur-freyr-hafstein (retrieved 2026-05-03)

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