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Rom Rubenovich Varshamov (Russian Ром Рубенович Варшамов; Born April 9, 1927, in Tbilisi; Died August 24, 1999, in Moscow) was a Soviet Armenian mathematician who worked in Coding theory, especially on error-correcting codes and Number theory.

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  • Rom Rubenowitsch Warschamow (de)
  • Rom Varshamov (en)
  • Варшамов, Ром Рубенович (ru)
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  • Ром Рубенович Варшамов (арм. Ռոմ Ռուբենի Վարշամով; 1927—1999) — советский и армянский математик, доктор физико-математических наук, профессор, действительный член АН Армянской ССР (1990; член-корреспондент с 1977). Являлся автором задачи получившей название Граница Варшамова — Гилберта. (ru)
  • Rom Rubenowitsch Warschanow (russisch Ром Рубенович Варшамов; englische Transkription: Rom Varshamov; * 9. April 1927 in Tiflis; † 24. August 1999 in Moskau) war ein armenisch-sowjetischer Mathematiker, der sich mit Kodierungstheorie beschäftigte. (de)
  • Rom Rubenovich Varshamov (Russian Ром Рубенович Варшамов; Born April 9, 1927, in Tbilisi; Died August 24, 1999, in Moscow) was a Soviet Armenian mathematician who worked in Coding theory, especially on error-correcting codes and Number theory. (en)
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  • Rom Rubenovich Varshamov (en)
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  • Rom Rubenovich Varshamov (en)
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  • Rom Rubenowitsch Warschanow (russisch Ром Рубенович Варшамов; englische Transkription: Rom Varshamov; * 9. April 1927 in Tiflis; † 24. August 1999 in Moskau) war ein armenisch-sowjetischer Mathematiker, der sich mit Kodierungstheorie beschäftigte. Warschamow studierte in Tiflis bei Arnold Walfisz (dort wurde er georgischer Meister im 100-Meter-Lauf der Studenten), sowie in Tomsk.Danach forschte er in Moskau am Steklow-Institut für Mathematik bei Iwan Matwejewitsch Winogradow, insbesondere über Zahlen- und Kodierungstheorie, sowie am Ministerium für Radiotechnik (über Kryptographie). Die Gilbert-Varshamov-Schranke wurde von ihm 1957 bewiesen (und unabhängig 1952 von Edgar Gilbert).Ab 1968 arbeitete er in Jerewan und war Direktor des Rechenzentrums (heute Institut für Informatik und Probleme der Automatisierung) der Akademie der Wissenschaften der Armenischen SSR. Er war Autor von mehr als 25 wissenschaftlichen Artikeln und Mitglied der Armenischen Nationalen Akademie der Wissenschaften. (de)
  • Rom Rubenovich Varshamov (Russian Ром Рубенович Варшамов; Born April 9, 1927, in Tbilisi; Died August 24, 1999, in Moscow) was a Soviet Armenian mathematician who worked in Coding theory, especially on error-correcting codes and Number theory. Varshamov studied in Tbilisi with Arnold Walfisz (where he was Georgian students’ champion in the 100 metres), as well as in Tomsk. After that, he was a researcher in Moscow at the Steklov Institute of Mathematics with Ivan Matveyevich Vinogradov, especially on Number theory and Coding theory, and the Ministry of Radio Engineering (working in Cryptography). In 1957 he proved the Gilbert-Varshamov bound for linear codes (independently of Edgar Gilbert who proved the non-linear part). From 1968 he worked in Yerevan and was director of the Computer Centre (now Institute for Informatics and Automation Problems) of the Academy of Sciences of the Armenian SSR. He was author and co-author of more than 25 scientific articles and also a member of the Armenian National Academy of Sciences. (en)
  • Ром Рубенович Варшамов (арм. Ռոմ Ռուբենի Վարշամով; 1927—1999) — советский и армянский математик, доктор физико-математических наук, профессор, действительный член АН Армянской ССР (1990; член-корреспондент с 1977). Являлся автором задачи получившей название Граница Варшамова — Гилберта. (ru)
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