Andrzej Ehrenfeucht

Polish American mathematician and computer scientist
Person human Q93055
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Andrzej Ehrenfeucht

Summary

Andrzej Ehrenfeucht is a human[1]. Born in Vilnius[2], he… he was born on August 8, 1932[3]. He worked as a mathematician[4] and computer scientist[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (36 views/month, #7,298 of 1,000,298).[6]

Key Facts

  • Andrzej Ehrenfeucht was born in Vilnius[2].
  • Andrzej Ehrenfeucht was born on August 8, 1932[3].
  • Andrzej Ehrenfeucht held citizenship in Poland[7].
  • Andrzej Ehrenfeucht held citizenship in United States[8].
  • Andrzej Ehrenfeucht worked as a mathematician[4].
  • Andrzej Ehrenfeucht worked as a computer scientist[5].
  • Andrzej Ehrenfeucht's field of work was mathematics[9].
  • Andrzej Ehrenfeucht was employed by University of Colorado[10].
  • Andrzej Ehrenfeucht's education included a stint at University of Warsaw[11].
  • Andrzej Ehrenfeucht was educated at I Liceum Ogólnokształcące in Łódź[12].
  • Andrzej Ehrenfeucht's doctoral advisor was Andrzej Mostowski[13].
  • Andrzej Ehrenfeucht is recorded as male[14].
  • Andrzej Ehrenfeucht's instance of is recorded as human[15].
  • Andrzej Ehrenfeucht supervised David Haussler as a doctoral student[16].
  • Andrzej Ehrenfeucht supervised Eugene Myers as a doctoral student[17].
  • Andrzej Ehrenfeucht supervised Don Cook Jensen as a doctoral student[18].
  • Andrzej Ehrenfeucht's family name is recorded as Ehrenfeucht[19].
  • Andrzej Ehrenfeucht's given name is recorded as Andrzej[20].
  • Andrzej Ehrenfeucht's official website is recorded as http://www.cs.colorado.edu/~andrzej/[21].
  • Andrzej Ehrenfeucht's languages spoken, written or signed is recorded as Polish[22].
  • Andrzej Ehrenfeucht's affiliation is recorded as University of Colorado Boulder[23].
  • Andrzej Ehrenfeucht's Erdős number is recorded as {'amount': '+2'}[24].
  • Andrzej Ehrenfeucht's maintained by WikiProject is recorded as WikiProject Mathematics[25].

Body

Origins and Family

Andrzej Ehrenfeucht was born in Vilnius[2]. He was born on August 8, 1932[3].

Education

Educated at University of Warsaw[11], a university[26], in Poland[27], founded in 1816[28], headquartered in Warsaw[29] and I Liceum Ogólnokształcące in Łódź[12], a general education liceum[30], in Poland[31], founded in 1909[32]. Andrzej Ehrenfeucht's doctoral advisor was Andrzej Mostowski[13].

Career and Affiliations

Recorded occupations include mathematician[4] and computer scientist[5]. Andrzej Ehrenfeucht's field of work was mathematics[9]. Among his employers was University of Colorado[10]. Doctoral students include David Haussler[16], a bioinformatician[33], b. 1953[34], of United States[35], awarded the ISCB Senior Scientist Award[36]; Eugene Myers[17], a bioinformatician[37], b. 1953[38], of United States[39], awarded the ISCB Senior Scientist Award[40], specialised in computer science[41]; and Don Cook Jensen[18].

Works and Contributions

Things named for Andrzej Ehrenfeucht include Ehrenfeucht–Fraïssé game[42].

Why It Matters

Andrzej Ehrenfeucht ranks in the top 0.73% of human entities by monthly Wikipedia readership (36 views/month, #7,298 of 1,000,298).[6] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[43]

He is credited with the discovery of Suffix automaton[44], a substring index[45]. Entities named for him include Ehrenfeucht–Fraïssé game[42].

His notable doctoral advisees include Eugene Myers[46], a bioinformatician[47], b. 1953[48], of United States[49], awarded the ISCB Senior Scientist Award[50], specialised in computer science[51] and David Haussler[52], a bioinformatician[53], b. 1953[54], of United States[55], awarded the ISCB Senior Scientist Award[56].

FAQs

Where was Andrzej Ehrenfeucht born?

Born in Vilnius[2], Andrzej Ehrenfeucht…

What did Andrzej Ehrenfeucht do for work?

Andrzej Ehrenfeucht worked as mathematician[4] and computer scientist[5].

Where did Andrzej Ehrenfeucht go to school?

Andrzej Ehrenfeucht was educated at University of Warsaw[11] and I Liceum Ogólnokształcące in Łódź[12].

What did Andrzej Ehrenfeucht discover?

Andrzej Ehrenfeucht is credited as discoverer of Suffix automaton[44].

References

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

Direct Wikidata claims

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

Inverse relationships (entities pointing at this one)

  1. [44] . wikidata.org. → on this site
  2. [46] . wikidata.org. → on this site
  3. [52] . wikidata.org. → on this site
  4. [42] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [26] . Wikidata. wikidata.org. → on this site
  2. [27] . Wikidata. wikidata.org. → on this site
  3. [28] . Wikidata. wikidata.org. → on this site
  4. [29] . Wikidata. wikidata.org. → on this site
  5. [30] . Wikidata. wikidata.org. → on this site
  6. [31] . Wikidata. wikidata.org. → on this site
  7. [32] . Wikidata. wikidata.org. → on this site
  8. [33] . Wikidata. wikidata.org. → on this site
  9. [34] . Wikidata. wikidata.org. → on this site
  10. [35] . Wikidata. wikidata.org. → on this site
  11. [36] . Wikidata. wikidata.org. → on this site
  12. [37] . Wikidata. wikidata.org. → on this site
  13. [38] . Wikidata. wikidata.org. → on this site
  14. [39] . Wikidata. wikidata.org. → on this site
  15. [40] . Wikidata. wikidata.org. → on this site
  16. [41] . Wikidata. wikidata.org. → on this site
  17. [45] . Wikidata. wikidata.org. → on this site
  18. [47] . Wikidata. wikidata.org. → on this site
  19. [48] . Wikidata. wikidata.org. → on this site
  20. [49] . Wikidata. wikidata.org. → on this site
  21. [50] . Wikidata. wikidata.org. → on this site
  22. [51] . Wikidata. wikidata.org. → on this site
  23. [53] . Wikidata. wikidata.org. → on this site
  24. [54] . Wikidata. wikidata.org. → on this site
  25. [55] . Wikidata. wikidata.org. → on this site
  26. [56] . 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. [43] . Wikidata sitelinks. 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). Andrzej Ehrenfeucht. Retrieved March 9, 2026, from https://4ort.xyz/entity/andrzej-ehrenfeucht
MLA “Andrzej Ehrenfeucht.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Mar. 2026, https://4ort.xyz/entity/andrzej-ehrenfeucht.
BibTeX @misc{4ortxyz_andrzej-ehrenfeucht_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Andrzej Ehrenfeucht}}, year = {2026}, url = {https://4ort.xyz/entity/andrzej-ehrenfeucht}, note = {Accessed: 2026-03-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Andrzej Ehrenfeucht — https://4ort.xyz/entity/andrzej-ehrenfeucht (retrieved 2026-03-09)

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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. 13d ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Birth place
    Nukat id n95402675
    Official website http://www.cs.colorado.edu/~andrzej/
    Gnd id 1026953294
    + 97 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32154|batch #32154]]: import P21 and P106 from GND (36)"
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