Johann Christoph Freytag

Ph.D. Harvard University 1985
Person human Q102343106
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Summary

Johann Christoph Freytag is a human[1]. Born in Berlin[2], he… he was born on 1954[3]. He worked as a computer scientist[4].

Key Facts

  • Johann Christoph Freytag was born in Berlin[2].
  • Johann Christoph Freytag was born on 1954[3].
  • Johann Christoph Freytag was born on May 15, 1954[5].
  • Johann Christoph Freytag worked as a computer scientist[4].
  • Johann Christoph Freytag was educated at Harvard University[6].
  • Johann Christoph Freytag's doctoral advisor was Nathan Goodman[7].
  • Johann Christoph Freytag's doctoral advisor was Phil Bernstein[8].
  • Johann Christoph Freytag is recorded as male[9].
  • Johann Christoph Freytag's instance of is recorded as human[10].
  • Johann Christoph Freytag supervised Volker Gaede Kratzenstein as a doctoral student[11].
  • Johann Christoph Freytag supervised Hans-Arno Jacobsen as a doctoral student[12].
  • Johann Christoph Freytag supervised Gerrit Tamm as a doctoral student[13].
  • Johann Christoph Freytag supervised Dmitri Asonov as a doctoral student[14].
  • Johann Christoph Freytag supervised Matthias Fischmann as a doctoral student[15].
  • Johann Christoph Freytag supervised Felix Naumann as a doctoral student[16].
  • Johann Christoph Freytag supervised André Bergholz as a doctoral student[17].
  • Johann Christoph Freytag's family name is recorded as Freytag[18].
  • Johann Christoph Freytag's given name is recorded as Johann[19].
  • Johann Christoph Freytag's languages spoken, written or signed is recorded as German[20].
  • Johann Christoph Freytag's maintained by WikiProject is recorded as WikiProject Mathematics[21].

Body

Origins and Family

Born in Berlin[2], Johann Christoph Freytag… Recorded date of birth include 1954[3] and May 15, 1954[5].

Education

Johann Christoph Freytag's education included a stint at Harvard University[6]. Doctoral advisors include Nathan Goodman[7], a computer scientist[22] and Phil Bernstein[8], a computer scientist[23], b. 1949[24], of United States[25], awarded the SIGMOD Edgar F. Codd Innovations Award[26], specialised in computer science[27].

Career and Affiliations

Johann Christoph Freytag worked as a computer scientist[4]. Doctoral students include Volker Gaede Kratzenstein[11], a computer scientist[28], b. 1966[29]; Hans-Arno Jacobsen[12], a computer scientist[30], b. 1969[31]; Gerrit Tamm[13], a professor[32], b. 1970[33], of Germany[34]; Dmitri Asonov[14], a computer scientist[35]; Matthias Fischmann[15], a computer scientist[36]; and Felix Naumann[16], a researcher[37], b. 1971[38].

Why It Matters

Johann Christoph Freytag's notable doctoral advisees include Hans-Arno Jacobsen[39], a computer scientist[40], b. 1969[41]; Gerrit Tamm[42], a professor[43], b. 1970[44], of Germany[45]; Matthias Fischmann[46], a computer scientist[47]; André Bergholz[48], a computer scientist[49]; Felix Naumann[50], a researcher[51], b. 1971[52]; and Volker Gaede Kratzenstein[53], a computer scientist[54], b. 1966[55].

FAQs

Where was Johann Christoph Freytag born?

Johann Christoph Freytag was born in Berlin[2].

What did Johann Christoph Freytag do for work?

Johann Christoph Freytag worked as computer scientist[4].

Where did Johann Christoph Freytag go to school?

Johann Christoph Freytag was educated at Harvard University[6].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [9] ↑ . wikidata.org.
  3. [10] ↑ . wikidata.org.
  4. [6] ↑ . Mathematics Genealogy Project. wikidata.org.
  5. [4] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  6. [7] ↑ . Mathematics Genealogy Project. wikidata.org.
  7. [8] ↑ . Mathematics Genealogy Project. wikidata.org.
  8. [11] ↑ . Mathematics Genealogy Project. wikidata.org.
  9. [12] ↑ . Mathematics Genealogy Project. wikidata.org.
  10. [13] ↑ . Mathematics Genealogy Project. wikidata.org.
  11. [14] ↑ . Mathematics Genealogy Project. wikidata.org.
  12. [15] ↑ . Mathematics Genealogy Project. wikidata.org.
  13. [16] ↑ . Mathematics Genealogy Project. wikidata.org.
  14. [17] ↑ . Mathematics Genealogy Project. wikidata.org.
  15. [3] ↑ . National Library of Israel Names and Subjects Authority File. Retrieved . wikidata.org.
  16. [5] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [39] ↑ . wikidata.org. → on this site
  2. [42] ↑ . wikidata.org. → on this site
  3. [46] ↑ . wikidata.org. → on this site
  4. [48] ↑ . wikidata.org. → on this site
  5. [50] ↑ . wikidata.org. → on this site
  6. [53] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [22] ↑ . Wikidata. wikidata.org. → on this site
  2. [23] ↑ . Wikidata. wikidata.org. → on this site
  3. [24] ↑ . Wikidata. wikidata.org. → on this site
  4. [25] ↑ . Wikidata. wikidata.org. → on this site
  5. [26] ↑ . Wikidata. wikidata.org. → on this site
  6. [27] ↑ . Wikidata. wikidata.org. → on this site
  7. [28] ↑ . Wikidata. wikidata.org. → on this site
  8. [29] ↑ . Wikidata. wikidata.org. → on this site
  9. [30] ↑ . Wikidata. wikidata.org. → on this site
  10. [31] ↑ . Wikidata. wikidata.org. → on this site
  11. [32] ↑ . Wikidata. wikidata.org. → on this site
  12. [33] ↑ . Wikidata. wikidata.org. → on this site
  13. [34] ↑ . Wikidata. wikidata.org. → on this site
  14. [35] ↑ . Wikidata. wikidata.org. → on this site
  15. [36] ↑ . Wikidata. wikidata.org. → on this site
  16. [37] ↑ . Wikidata. wikidata.org. → on this site
  17. [38] ↑ . Wikidata. wikidata.org. → on this site
  18. [40] ↑ . Wikidata. wikidata.org. → on this site
  19. [41] ↑ . Wikidata. wikidata.org. → on this site
  20. [43] ↑ . Wikidata. wikidata.org. → on this site
  21. [44] ↑ . Wikidata. wikidata.org. → on this site
  22. [45] ↑ . Wikidata. wikidata.org. → on this site
  23. [47] ↑ . Wikidata. wikidata.org. → on this site
  24. [49] ↑ . Wikidata. wikidata.org. → on this site
  25. [51] ↑ . Wikidata. wikidata.org. → on this site
  26. [52] ↑ . Wikidata. wikidata.org. → on this site
  27. [54] ↑ . Wikidata. wikidata.org. → on this site
  28. [55] ↑ . 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). Johann Christoph Freytag. Retrieved October 16, 2026, from https://4ort.xyz/entity/johann-christoph-freytag
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BibTeX @misc{4ortxyz_johann-christoph-freytag_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johann Christoph Freytag}}, year = {2026}, url = {https://4ort.xyz/entity/johann-christoph-freytag}, note = {Accessed: 2026-10-16}}
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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. 18d ago · Printstream · 2026-10-01 view diff on Wikidata ↗
    Date of birth → +1954-00-00T00:00:00Z, +1954-05-15T00:00:00Z
    Claims rich → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57228|batch #57228]]: Import and prefer more precise dates from dewiki"
  2. 14w ago · Printstream · 2026-07-09 view diff on Wikidata ↗
    Orcid id → 0000-0002-5089-6875
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40464|batch #40464]]: add missing ORCID via GND"
  3. 22w ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Sex or gender → —
    Acm digital library author id → 81100333077
    Acm digital library author id → —
    Gnd id → 173759971
    + 62 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)"
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