Alfréd Rényi

Hungarian mathematician (1921–1970)
Person human Q465715
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Alfréd Rényi

Summary

Alfréd Rényi is a human[1]. His place of birth was Budapest[2]. He was born on +1921-03-20T00:00:00Z[3]. He passed away in Budapest[4]. He died on +1970-02-01T00:00:00Z[5]. He worked as a mathematician[6] and university teacher[7]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (69 views/month, #7,239 of 1,000,298).[8]

Key Facts

  • Alfréd Rényi's place of birth was Budapest[2].
  • Alfréd Rényi passed away in Budapest[4].
  • Alfréd Rényi was born on +1921-03-20T00:00:00Z[3].
  • Alfréd Rényi died on +1970-02-01T00:00:00Z[5].
  • Alfréd Rényi is buried at Farkasréti Cemetery[9].
  • Alfréd Rényi's father was Artúr Rényi[10].
  • Alfréd Rényi was married to Kató Rényi[11].
  • Alfréd Rényi held citizenship in Hungary[12].
  • Hungarian was Alfréd Rényi's native language[13].
  • Alfréd Rényi is identified as part of the Jewish people ethnic group[14].
  • Alfréd Rényi's professions included mathematician[6].
  • Alfréd Rényi worked as a university teacher[7].
  • Alfréd Rényi's field of work was probability theory[15].
  • Alfréd Rényi's field of work was combinatorics[16].
  • Alfréd Rényi's field of work was graph theory[17].
  • Alfréd Rényi's field of work was number theory[18].
  • Alfréd Rényi's field of work was mathematics[19].
  • Alfréd Rényi was employed by Eötvös Loránd University[20].
  • Among Alfréd Rényi's employers was University of Debrecen[21].
  • Among Alfréd Rényi's employers was Hungarian Academy of Sciences[22].
  • Alfréd Rényi was employed by Eötvös Loránd University[23].
  • Alfréd Rényi was educated at University of Szeged[24].
  • Alfréd Rényi's education included a stint at Eötvös Loránd University[25].
  • Alfréd Rényi was educated at Saint Petersburg State University[26].
  • Alfréd Rényi's doctoral advisor was Frigyes Riesz[27].

Body

Origins and Family

Alfréd Rényi's place of birth was Budapest[2]. He was born on +1921-03-20T00:00:00Z[3]. His father was Artúr Rényi[10]. He is identified as part of the Jewish people ethnic group[14]. Hungarian was his native language[13].

Education

Educated at University of Szeged[24], a public university[28], in Hungary[29], founded in 1921[30], headquartered in Cluj-Napoca[31]; Eötvös Loránd University[25], a public research university[32], in Hungary[33], founded in 1635[34], headquartered in Budapest[35]; and Saint Petersburg State University[26], a public university[36], in Russia[37], founded in 1724[38], headquartered in Saint Petersburg[39]. Doctoral advisors include Frigyes Riesz[27], a mathematician[40], 1880–1956[41], of Hungary[42], awarded the Kossuth Prize[43], specialised in mathematical analysis[44] and Yuri Linnik[45].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Fields of work include probability theory[15], a branch of mathematics[46]; combinatorics[16], a branch of mathematics[47]; graph theory[17], an academic discipline[48]; number theory[18], a branch of mathematics[49]; and mathematics[19], an academic discipline[50]. Employers include Eötvös Loránd University[20], a public research university[51], in Hungary[52], founded in 1635[53], headquartered in Budapest[54]; University of Debrecen[21], a university[55], in Hungary[56], founded in 1538[57]; and Hungarian Academy of Sciences[22], an academy of sciences[58], in Hungary[59], founded in 1825[60], headquartered in main building of the Hungarian Academy of Sciences[61]. Doctoral students include András Prékopa[62], Gyula O. H. Katona[63], Lajos Takács[64], János Komlós[65], Imre Csiszár[66], and Janos Galambos[67].

Works and Contributions

Notable works include Erdős–Rényi model[68] and Rényi entropy[69]. Things named for Alfréd Rényi include Rényi entropy[70], Erdős–Rényi model[71], Rado graph[72], Erdös–Rényi Prize[73], and Rényi Alfréd Prize[74].

Recognition

Awards received include Kossuth Prize[75], an award[76], in Hungary[77], founded in 1948[78].

Personal Life

Alfréd Rényi was married to Kató Rényi[11].

Death and Burial

Alfréd Rényi died on +1970-02-01T00:00:00Z[5]. He passed away in Budapest[4]. He is buried at Farkasréti Cemetery[9].

Why It Matters

Alfréd Rényi ranks in the top 0.72% of human entities by monthly Wikipedia readership (69 views/month, #7,239 of 1,000,298).[8] He has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[79] He is known by 15 alternative names across languages and contexts.[80]

He has been cited as an influence by Katalin Marton[81], a mathematician[82], 1941–2019[83], of Hungary[84], awarded the Claude E. Shannon Award[85].

Entities named for him include Rényi entropy[70], Erdős–Rényi model[71], Rado graph[72], Erdös–Rényi Prize[73], and Rényi Alfréd Prize[74].

His notable doctoral advisees include Imre Csiszár[86], a mathematician[87], b. 1938[88], of Hungary[89], awarded the IEEE Richard W. Hamming Medal[90], specialised in probability theory[91]; Gyula O. H. Katona[92], a mathematician[93], b. 1941[94], of Hungary[95], awarded the Rényi Alfréd Prize[96], specialised in combinatorics[97]; János Komlós[98], a mathematician[99], b. 1942[100], of Hungary[101], awarded the Rényi Alfréd Prize[102]; Gábor J. Székely[103], a mathematician[104], b. 1947[105], of United States[106], awarded the Rollo Davidson Prize[107], specialised in probability theory[108]; Janos Galambos[109], a mathematician[110], 1940–2019[111], of United States[112], awarded the Fellow of the Institute of Mathematical Statistics[113], specialised in probability theory[114]; and Lajos Takács[115], a mathematician[116], 1924–2015[117], of United States[118], awarded the John von Neumann Theory Prize[119], specialised in probability theory[120].

FAQs

Where was Alfréd Rényi born?

Born in Budapest[2], Alfréd Rényi…

Where did Alfréd Rényi die?

Alfréd Rényi passed away in Budapest[4].

Who were Alfréd Rényi's parents?

Alfréd Rényi's father was Artúr Rényi[10].

Who was Alfréd Rényi married to?

Alfréd Rényi's spouses include Kató Rényi[11].

What did Alfréd Rényi do for work?

Alfréd Rényi worked as mathematician[6] and university teacher[7].

Where did Alfréd Rényi go to school?

Alfréd Rényi was educated at University of Szeged[24], Eötvös Loránd University[25], and Saint Petersburg State University[26].

What awards did Alfréd Rényi receive?

Honors received include Kossuth Prize[75] and Kossuth Prize[121].

Who did Alfréd Rényi influence?

Alfréd Rényi has been cited as an influence by Katalin Marton[81].

References

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

Direct Wikidata claims

  1. [2] . Integrated Authority File. Retrieved . wikidata.org.
  2. [4] . Integrated Authority File. Retrieved . wikidata.org.
  3. [10] . wikidata.org.
  4. [11] . MacTutor History of Mathematics archive. wikidata.org.
  5. [12] . wikidata.org.
  6. [24] . MacTutor History of Mathematics archive. sztnh.gov.hu. Provenance: wikidata.org.
  7. [25] . MacTutor History of Mathematics archive. wikidata.org.
  8. [26] . MacTutor History of Mathematics archive. wikidata.org.
  9. [15] . wikidata.org.
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  19. [22] . MacTutor History of Mathematics archive. wikidata.org.
  20. [23] . MacTutor History of Mathematics archive. wikidata.org.
  21. [9] . Find a Grave. Retrieved . wikidata.org.
  22. [75] . wikidata.org.
  23. [121] . wikidata.org.
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  25. [27] . wikidata.org.
  26. [45] . MacTutor History of Mathematics archive. wikidata.org.
  27. [62] . Mathematics Genealogy Project. wikidata.org.
  28. [63] . Mathematics Genealogy Project. wikidata.org.
  29. [64] . Mathematics Genealogy Project. wikidata.org.
  30. [65] . Mathematics Genealogy Project. wikidata.org.
  31. [66] . Mathematics Genealogy Project. wikidata.org.
  32. [67] . Mathematics Genealogy Project. wikidata.org.
  33. [3] . Integrated Authority File. Retrieved . wikidata.org.
  34. [5] . Integrated Authority File. Retrieved . wikidata.org.
  35. [68] . wikidata.org.
  36. [69] . wikidata.org.

Inverse relationships (entities pointing at this one)

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  11. [73] . wikidata.org. → on this site
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Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [79] . Wikidata sitelinks. wikidata.org.
  3. [80] . 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). Alfréd Rényi. Retrieved April 10, 2026, from https://4ort.xyz/entity/alfred-renyi
MLA “Alfréd Rényi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/alfred-renyi.
BibTeX @misc{4ortxyz_alfred-renyi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Alfréd Rényi}}, year = {2026}, url = {https://4ort.xyz/entity/alfred-renyi}, note = {Accessed: 2026-04-10}}
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