Ker-I Ko

Ph.D. The Ohio State University 1979
Person human Q102261758
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Ker-I Ko

Summary

Ker-I Ko is a human[1]. He was born on 1950[2]. He passed away in New York City[3]. He died on December 13, 2018[4]. He worked as a computer scientist[5], university teacher[6], and mathematician[7].

Key Facts

  • Ker-I Ko died in New York City[3].
  • Ker-I Ko was born on 1950[2].
  • Ker-I Ko died on December 13, 2018[4].
  • Ker-I Ko died on January 1, 2018[8].
  • Ker-I Ko's professions included computer scientist[5].
  • Ker-I Ko worked as a university teacher[6].
  • Ker-I Ko's professions included mathematician[7].
  • Ker-I Ko's field of work was computational complexity theory[9].
  • Among Ker-I Ko's employers was Stony Brook University[10].
  • Ker-I Ko was employed by National Chiao Tung University[11].
  • Among Ker-I Ko's employers was University of Houston[12].
  • Ker-I Ko was educated at Ohio State University[13].
  • Ker-I Ko was educated at National Tsing Hua University[14].
  • Ker-I Ko's doctoral advisor was Daniel Joseph Moore[15].
  • Ker-I Ko's doctoral advisor was Harvey Friedman[16].
  • Ker-I Ko is recorded as male[17].
  • Ker-I Ko's instance of is recorded as human[18].
  • Ker-I Ko supervised Assaf Marron as a doctoral student[19].
  • Ker-I Ko supervised Wen-Guey Tzeng as a doctoral student[20].
  • Ker-I Ko supervised Chih-Long Lin as a doctoral student[21].
  • Ker-I Ko supervised Fuxiang Yu as a doctoral student[22].
  • The cause of death was respiratory failure[23].
  • Ker-I Ko's manner of death is recorded as natural causes[24].
  • Ker-I Ko's languages spoken, written or signed is recorded as English[25].
  • Ker-I Ko's maintained by WikiProject is recorded as WikiProject Mathematics[26].

Body

Origins and Family

Ker-I Ko was born on 1950[2].

Education

Educated at Ohio State University[13], a public research university[27], in United States[28], founded in 1870[29], headquartered in Columbus[30] and National Tsing Hua University[14], a national university[31], in Taiwan[32], founded in 1911[33]. Doctoral advisors include Daniel Joseph Moore[15] and Harvey Friedman[16], a mathematician[34], b. 1948[35], of United States[36], awarded the Gödel Lecturer[37].

Career and Affiliations

Recorded occupations include computer scientist[5], university teacher[6], and mathematician[7]. Ker-I Ko's field of work was computational complexity theory[9]. Employers include Stony Brook University[10], a public university[38], in United States[39], founded in 1957[40], headquartered in Stony Brook University[41]; National Chiao Tung University[11], a national university[42], in Taiwan[43], founded in 1896[44]; and University of Houston[12], a public university[45], in United States[46], founded in 1927[47]. Doctoral students include Assaf Marron[19]; Wen-Guey Tzeng[20], a university teacher[48]; Chih-Long Lin[21], a computer scientist[49]; and Fuxiang Yu[22].

Death and Burial

Recorded date of death include December 13, 2018[4] and January 1, 2018[8]. Ker-I Ko died in New York City[3]. The cause of death was respiratory failure[23].

Why It Matters

Ker-I Ko's notable doctoral advisees include Wen-Guey Tzeng[50], a university teacher[51] and Chih-Long Lin[52], a computer scientist[53].

FAQs

Where did Ker-I Ko die?

Ker-I Ko passed away in New York City[3].

What did Ker-I Ko do for work?

Ker-I Ko worked as computer scientist[5], university teacher[6], and mathematician[7].

Where did Ker-I Ko go to school?

Ker-I Ko was educated at Ohio State University[13] and National Tsing Hua University[14].

References

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

Direct Wikidata claims

  1. [3] . In Memoriam: Ker-I Ko (1950–2018). wikidata.org.
  2. [17] . Czech National Authority Database. Retrieved . cs.stonybrook.edu. Provenance: wikidata.org.
  3. [18] . Czech National Authority Database. Retrieved . wikidata.org.
  4. [13] . Mathematics Genealogy Project. wikidata.org.
  5. [14] . In Memoriam: Ker-I Ko (1950–2018). wikidata.org.
  6. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  7. [5] . wikidata.org.
  8. [6] . wikidata.org.
  9. [7] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [10] . In Memoriam: Ker-I Ko (1950–2018). Retrieved . cs.stonybrook.edu. Provenance: wikidata.org.
  11. [11] . In Memoriam: Ker-I Ko (1950–2018). Retrieved . cs.stonybrook.edu. Provenance: wikidata.org.
  12. [12] . In Memoriam: Ker-I Ko (1950–2018). wikidata.org.
  13. [15] . Mathematics Genealogy Project. wikidata.org.
  14. [16] . Mathematics Genealogy Project. wikidata.org.
  15. [19] . Mathematics Genealogy Project. wikidata.org.
  16. [20] . Mathematics Genealogy Project. wikidata.org.
  17. [21] . Mathematics Genealogy Project. wikidata.org.
  18. [22] . Mathematics Genealogy Project. wikidata.org.
  19. [23] . In Memoriam: Ker-I Ko (1950–2018). wikidata.org.
  20. [2] . In Memoriam: Ker-I Ko (1950–2018). Retrieved . wikidata.org.
  21. [4] . In Memoriam: Ker-I Ko (1950–2018). Retrieved . cs.stonybrook.edu. Provenance: wikidata.org.
  22. [8] . Czech National Authority Database. Retrieved . wikidata.org.
  23. [24] . In Memoriam: Ker-I Ko (1950–2018). wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [50] . wikidata.org. → on this site
  2. [52] . wikidata.org. → on this site

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
  6. [32] . Wikidata. wikidata.org. → on this site
  7. [33] . Wikidata. wikidata.org. → on this site
  8. [38] . Wikidata. wikidata.org. → on this site
  9. [39] . Wikidata. wikidata.org. → on this site
  10. [40] . Wikidata. wikidata.org. → on this site
  11. [41] . Wikidata. wikidata.org. → on this site
  12. [42] . Wikidata. wikidata.org. → on this site
  13. [43] . Wikidata. wikidata.org. → on this site
  14. [44] . Wikidata. wikidata.org. → on this site
  15. [45] . Wikidata. wikidata.org. → on this site
  16. [46] . Wikidata. wikidata.org. → on this site
  17. [47] . Wikidata. wikidata.org. → on this site
  18. [34] . Wikidata. wikidata.org. → on this site
  19. [35] . Wikidata. wikidata.org. → on this site
  20. [36] . Wikidata. wikidata.org. → on this site
  21. [37] . Wikidata. wikidata.org. → on this site
  22. [48] . Wikidata. wikidata.org. → on this site
  23. [49] . Wikidata. wikidata.org. → on this site
  24. [51] . Wikidata. wikidata.org. → on this site
  25. [53] . Wikidata. wikidata.org. → on this site

Class ancestry

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

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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). Ker-I Ko. Retrieved March 9, 2026, from https://4ort.xyz/entity/ker-i-ko
MLA “Ker-I Ko.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Mar. 2026, https://4ort.xyz/entity/ker-i-ko.
BibTeX @misc{4ortxyz_ker-i-ko_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ker-I Ko}}, year = {2026}, url = {https://4ort.xyz/entity/ker-i-ko}, note = {Accessed: 2026-03-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ker-I Ko — https://4ort.xyz/entity/ker-i-ko (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. 9d ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Date of death +2018-12-13T00:00:00Z, +2018-01-01T00:00:00Z
    National library of israel j9u id 987007439714205171
    Dblp author id 45/2707
    Zbmath author id ko.ker-i
    + 56 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31699|batch #31699]]: import P21 and P106 from GND (1)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.