Stefan Kaczmarz

Polish mathematician
Person human Q1374765
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Stefan Kaczmarz

Summary

Stefan Kaczmarz is a human[1]. His place of birth was Sambir[2]. He was born on +1895-03-20T00:00:00Z[3]. He passed away in Poland[4]. He died on +1939-09-00T00:00:00Z[5]. He worked as a mathematician[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,297 of 1,000,298).[7]

Key Facts

  • Stefan Kaczmarz was born in Sambir[2].
  • Stefan Kaczmarz passed away in Poland[4].
  • Stefan Kaczmarz was born on +1895-03-20T00:00:00Z[3].
  • Stefan Kaczmarz died on +1939-09-00T00:00:00Z[5].
  • Stefan Kaczmarz held citizenship in Poland[8].
  • Stefan Kaczmarz worked as a mathematician[6].
  • Stefan Kaczmarz was employed by Lviv University[9].
  • Among Stefan Kaczmarz's employers was Polish Land Forces[10].
  • Stefan Kaczmarz was employed by AGH University of Science and Technology[11].
  • Stefan Kaczmarz was employed by Legion Wschodni[12].
  • Stefan Kaczmarz's education included a stint at Jagiellonian University[13].
  • Stefan Kaczmarz's doctoral advisor was Stanisław Ruziewicz[14].
  • A notable work attributed to Stefan Kaczmarz is Kaczmarz method[15].
  • Stefan Kaczmarz received the Medal of Independence[16].
  • Stefan Kaczmarz received the Cross of Independence[17].
  • Stefan Kaczmarz received the Gold Cross of Merit‎[18].
  • Stefan Kaczmarz received the Bronze Medal for Long Service[19].
  • Stefan Kaczmarz received the Decade of Independence Regained[20].
  • Stefan Kaczmarz was a member of Lwów Scientific Society[21].
  • Stefan Kaczmarz's image is recorded as Lwowscy matematycy1930.jpg[22].
  • Stefan Kaczmarz is recorded as male[23].
  • Stefan Kaczmarz's instance of is recorded as human[24].
  • Stefan Kaczmarz's ISNI is recorded as 0000000122110938[25].
  • Stefan Kaczmarz's VIAF cluster ID is recorded as 52706529[26].
  • Stefan Kaczmarz's GND ID is recorded as 127265902[27].

Body

Origins and Family

Stefan Kaczmarz's place of birth was Sambir[2]. He was born on +1895-03-20T00:00:00Z[3].

Education

Stefan Kaczmarz was educated at Jagiellonian University[13]. His doctoral advisor was Stanisław Ruziewicz[14]. He studied under Antoni Łomnicki[28].

Career and Affiliations

Stefan Kaczmarz's professions included mathematician[6]. Employers include Lviv University[9], a public university[29], in Ukraine[30], founded in 1661[31], headquartered in Main building of Lviv University[32]; Polish Land Forces[10], an army[33], in Poland[34], founded in 1918[35]; AGH University of Science and Technology[11], an institute of technology[36], in Poland[37], founded in 1913[38], headquartered in Kraków[39]; and Legion Wschodni[12], an organization[40], founded in 1914[41].

Works and Contributions

A notable work attributed to Stefan Kaczmarz is Kaczmarz method[15].

Recognition

Awards received include Medal of Independence[16], a medallion[42], in Poland[43], founded in 1930[44]; Cross of Independence[17], a cross[45], in Poland[46], founded in 1930[47]; Gold Cross of Merit‎[18]; Bronze Medal for Long Service[19]; and Decade of Independence Regained[20], a jubilee medal[48], in Poland[49], founded in 1928[50].

Death and Burial

Stefan Kaczmarz died on +1939-09-00T00:00:00Z[5]. He passed away in Poland[4]. The cause of death was combat[51].

Why It Matters

Stefan Kaczmarz ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,297 of 1,000,298).[7] He has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[52] He is known by 4 alternative names across languages and contexts.[53]

FAQs

Where was Stefan Kaczmarz born?

Stefan Kaczmarz was born in Sambir[2].

Where did Stefan Kaczmarz die?

Stefan Kaczmarz died in Poland[4].

What did Stefan Kaczmarz do for work?

Stefan Kaczmarz worked as mathematician[6].

Where did Stefan Kaczmarz go to school?

Stefan Kaczmarz was educated at Jagiellonian University[13].

What awards did Stefan Kaczmarz receive?

Honors received include Medal of Independence[16], Cross of Independence[17], Gold Cross of Merit‎[18], and Bronze Medal for Long Service[19].

References

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

Direct Wikidata claims

  1. [22] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . MacTutor History of Mathematics archive. wikidata.org.
  4. [23] . Integrated Authority File. Retrieved . wikidata.org.
  5. [8] . wikidata.org.
  6. [24] . wikidata.org.
  7. [13] . MacTutor History of Mathematics archive. wikidata.org.
  8. [6] . wikidata.org.
  9. [9] . MacTutor History of Mathematics archive. wikidata.org.
  10. [10] . MacTutor History of Mathematics archive. wikidata.org.
  11. [11] . MacTutor History of Mathematics archive. wikidata.org.
  12. [12] . European Digital Mathematics Library. wikidata.org.
  13. [16] . MacTutor History of Mathematics archive. wikidata.org.
  14. [17] . MacTutor History of Mathematics archive. wikidata.org.
  15. [18] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  16. [19] . Retrieved . wikidata.org.
  17. [20] . Retrieved . wikidata.org.
  18. [14] . Mathematics Genealogy Project. wikidata.org.
  19. [25] . International Standard Name Identifier. wikidata.org.
  20. [26] . wikidata.org.
  21. [27] . wikidata.org.
  22. [21] . wikidata.org.
  23. [51] . MacTutor History of Mathematics archive. wikidata.org.
  24. [3] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  25. [5] . International Standard Name Identifier. Retrieved . wikidata.org.
  26. [15] . wikidata.org.
  27. [28] . wikidata.org.

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [30] . Wikidata. wikidata.org. → on this site
  3. [31] . Wikidata. wikidata.org. → on this site
  4. [32] . Wikidata. wikidata.org. → on this site
  5. [33] . Wikidata. wikidata.org. → on this site
  6. [34] . Wikidata. wikidata.org. → on this site
  7. [35] . Wikidata. wikidata.org. → on this site
  8. [36] . Wikidata. wikidata.org. → on this site
  9. [37] . Wikidata. wikidata.org. → on this site
  10. [38] . Wikidata. wikidata.org. → on this site
  11. [39] . Wikidata. wikidata.org. → on this site
  12. [40] . Wikidata. wikidata.org. → on this site
  13. [41] . Wikidata. wikidata.org. → on this site
  14. [42] . Wikidata. wikidata.org. → on this site
  15. [43] . Wikidata. wikidata.org. → on this site
  16. [44] . Wikidata. wikidata.org. → on this site
  17. [45] . Wikidata. wikidata.org. → on this site
  18. [46] . Wikidata. wikidata.org. → on this site
  19. [47] . Wikidata. wikidata.org. → on this site
  20. [48] . Wikidata. wikidata.org. → on this site
  21. [49] . Wikidata. wikidata.org. → on this site
  22. [50] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [52] . Wikidata sitelinks. wikidata.org.
  3. [53] . Wikidata aliases. 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). Stefan Kaczmarz. Retrieved April 10, 2026, from https://4ort.xyz/entity/stefan-kaczmarz
MLA “Stefan Kaczmarz.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/stefan-kaczmarz.
BibTeX @misc{4ortxyz_stefan-kaczmarz_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Stefan Kaczmarz}}, year = {2026}, url = {https://4ort.xyz/entity/stefan-kaczmarz}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Stefan Kaczmarz — https://4ort.xyz/entity/stefan-kaczmarz (retrieved 2026-04-10)

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