Robert Frucht

Czech-born German and Chilean mathematician specializing in the symmetries of graphs (1906–1997)
Person human Q522384
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Robert Frucht

Summary

Robert Frucht is a human[1]. Born in Brno[2], he… he was born on +1906-08-09T00:00:00Z[3]. He died in Valparaíso[4]. He died on +1997-06-26T00:00:00Z[5]. He worked as a mathematician[6] and university teacher[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (16 views/month, #7,290 of 1,000,298).[8]

Key Facts

  • Robert Frucht's place of birth was Brno[2].
  • Robert Frucht passed away in Valparaíso[4].
  • Robert Frucht was born on +1906-08-09T00:00:00Z[3].
  • Robert Frucht died on +1997-06-26T00:00:00Z[5].
  • Robert Frucht held citizenship in Chile[9].
  • Robert Frucht is identified as part of the Jewish people ethnic group[10].
  • Robert Frucht worked as a mathematician[6].
  • Robert Frucht's professions included university teacher[7].
  • Robert Frucht's field of work was graph theory[11].
  • Robert Frucht was employed by Federico Santa María Technical University[12].
  • Robert Frucht's education included a stint at Humboldt-Universität zu Berlin[13].
  • Robert Frucht's education included a stint at Askanian Gymnasium[14].
  • Robert Frucht's doctoral advisor was Issai Schur[15].
  • Robert Frucht's doctoral advisor was Ludwig Bieberbach[16].
  • A notable work attributed to Robert Frucht is Frucht graph[17].
  • A notable work attributed to Robert Frucht is Frucht's theorem[18].
  • A notable work attributed to Robert Frucht is LCF notation[19].
  • Robert Frucht received the Orden al Mérito Docente y Cultural Gabriela Mistral[20].
  • Robert Frucht was a member of Chilean Academy of Sciences[21].
  • Robert Frucht is recorded as male[22].
  • Robert Frucht's instance of is recorded as human[23].
  • Robert Frucht's ISNI is recorded as 0000000109545961[24].
  • Robert Frucht's VIAF cluster ID is recorded as 11161713[25].
  • Robert Frucht's GND ID is recorded as 125935536[26].
  • Robert Frucht's Library of Congress authority ID is recorded as n81020471[27].

Body

Origins and Family

Robert Frucht was born in Brno[2]. He was born on +1906-08-09T00:00:00Z[3]. He is identified as part of the Jewish people ethnic group[10].

Education

Educated at Humboldt-Universität zu Berlin[13], a comprehensive university[28], in Germany[29], founded in 1809[30], headquartered in Berlin[31] and Askanian Gymnasium[14], a gymnasium[32], in Germany[33], founded in 1875[34]. Doctoral advisors include Issai Schur[15], a mathematician[35], 1875–1941[36], of German Reich[37], specialised in combinatorics[38] and Ludwig Bieberbach[16], a mathematician[39], 1886–1982[40], of Germany[41], specialised in mathematics[42].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Robert Frucht's field of work was graph theory[11]. Among his employers was Federico Santa María Technical University[12].

Works and Contributions

Notable works include Frucht graph[17], a Halin graph[43]; Frucht's theorem[18], a theorem[44]; and LCF notation[19], a mathematical concept[45]. Things named for Robert Frucht include Frucht's theorem[46], a theorem[47]; LCF notation[48], a mathematical concept[49]; and Frucht graph[50], a Halin graph[51].

Recognition

Robert Frucht received the Orden al Mérito Docente y Cultural Gabriela Mistral[20].

Death and Burial

Robert Frucht died on +1997-06-26T00:00:00Z[5]. He passed away in Valparaíso[4].

Why It Matters

Robert Frucht ranks in the top 0.73% of human entities by monthly Wikipedia readership (16 views/month, #7,290 of 1,000,298).[8] He has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[52] He is known by 3 alternative names across languages and contexts.[53]

Entities named for him include Frucht's theorem[46], a theorem[47]; LCF notation[48], a mathematical concept[49]; and Frucht graph[50], a Halin graph[51].

FAQs

Where was Robert Frucht born?

Robert Frucht's place of birth was Brno[2].

Where did Robert Frucht die?

Robert Frucht passed away in Valparaíso[4].

What did Robert Frucht do for work?

Robert Frucht worked as mathematician[6] and university teacher[7].

Where did Robert Frucht go to school?

Robert Frucht was educated at Humboldt-Universität zu Berlin[13] and Askanian Gymnasium[14].

What awards did Robert Frucht receive?

Honors received include Orden al Mérito Docente y Cultural Gabriela Mistral[20].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . MacTutor History of Mathematics archive. wikidata.org.
  3. [22] . wikidata.org.
  4. [9] . wikidata.org.
  5. [23] . wikidata.org.
  6. [13] . MacTutor History of Mathematics archive. wikidata.org.
  7. [14] . MacTutor History of Mathematics archive. wikidata.org.
  8. [11] . wikidata.org.
  9. [6] . wikidata.org.
  10. [7] . wikidata.org.
  11. [12] . MacTutor History of Mathematics archive. sansanos.us. Provenance: wikidata.org.
  12. [20] . MacTutor History of Mathematics archive. wikidata.org.
  13. [10] . MacTutor History of Mathematics archive. wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [24] . viaf.org. viaf.org. Provenance: wikidata.org.
  17. [25] . wikidata.org.
  18. [26] . wikidata.org.
  19. [27] . wikidata.org.
  20. [21] . noticias.usm.cl. noticias.usm.cl. Provenance: wikidata.org.
  21. [3] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  22. [5] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  23. [17] . wikidata.org.
  24. [18] . wikidata.org.
  25. [19] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [46] . wikidata.org. → on this site
  2. [48] . wikidata.org. → on this site
  3. [50] . 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. [47] . Wikidata. wikidata.org. → on this site
  20. [49] . Wikidata. wikidata.org. → on this site
  21. [51] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [52] . Wikidata sitelinks. wikidata.org.
  3. [53] . 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 Frucht. Retrieved April 10, 2026, from https://4ort.xyz/entity/robert-frucht
MLA “Robert Frucht.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/robert-frucht.
BibTeX @misc{4ortxyz_robert-frucht_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Robert Frucht}}, year = {2026}, url = {https://4ort.xyz/entity/robert-frucht}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Robert Frucht — https://4ort.xyz/entity/robert-frucht (retrieved 2026-04-10)

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