What are the nationalities of Leonid Khachiyan and Sofia Kovalevskaya?
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Leonid Khachiyan Leonid Genrikhovich Khachiyan (Armenian: Լեոնիդ Գենրիխովիչ Խաչիյան ; Russian: Леонид Генрихович Хачиян ; May 3, 1952 – April 29, 2005) was a Soviet mathematician of Armenian descent who taught Computer Science at Rutgers University. He was most famous for his ellipsoid algorithm (1979) for linear programming, which was the first such algorithm known to have a polynomial running time. Even though this algorithm was shown to be impractical due to the high degree of the polynomial in its running time, it has inspired other randomized algorithms for convex programming and is considered a significant theoretical breakthrough.
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Sofia Kovalevskaya Sofia Vasilyevna Kovalevskaya (Russian: Со́фья Васи́льевна Ковале́вская ), born Sofia Vasilyevna Korvin-Krukovskaya (1850–1891), was a Russian mathematician who made noteworthy contributions to analysis, partial differential equations and mechanics. She was the first major Russian female mathematician and a pioneer for women in mathematics around the world. She was the first woman appointed to a full professorship in Northern Europe and was also one of the first women to work for a scientific journal as an editor. Her sister was the socialist Anne Jaclard.
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Kirill Isachenko Kirill Isachenko (Belarusian: Кірыл Ісачэнка ; Russian: Кирилл Исаченко ; born 23 April 1997) is a Belarusian professional footballer. As of 2017, he plays for Krumkachy Minsk.
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Vladimir Kolev Vladimir Kolev (Bulgarian: Владимир Колев , born April 18, 1953) is a retired boxer from Bulgaria and Olympic bronze medalist, he also works as an actor, and has appeared in many American films.
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Demyan Korotchenko Demian Serhiyovych Korotchenko (Ukrainian: Дем’ян Сергійович Коротченко ; 29 November 1894 – 7 April 1969) was a Ukrainian and Soviet politician, who twice served as the head of government of Ukrainian SSR (today's equivalent of prime-minister).
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Samuel Khachikian Samuel Khachikian (Armenian: Սամուէլ Խաչիկեան ] ; Persian: ساموئل خاچیکیان‎ ‎ ;October 21, 1923, Tabriz Iran, – 22 October 2001, Tehran) was an Iranian film director, screenwriter, author, and film editor of Armenian descent. He was one of the most influential figures in Iran's movie industry and was nicknamed "Iran's Hitchcock".
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Milcho Leviev Milcho Leviev ] (Bulgarian: Милчо Левиев ) (December 19, 1937, Plovdiv, Bulgaria) is a Bulgarian composer, arranger, jazz performer and pianist.
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Eduard Partsikyan Eduard Khachikovich Partsikyan (Armenian: Էդուարդ Խաչիկի Պարցիկյան , Russian: Эдуард Хачикович Парцикян ; born 5 July 1976) is a retired Armenian professional footballer. He also holds Russian citizenship. He made his professional debut in the Russian Third League in 1995, playing for FC Zhemchuzhina-d Sochi.
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Gayane Khachaturian Gayane Khachaturian (Armenian: Գայանե Խաչատրյան ) (May 9, 1942 – May 1, 2009) was a Georgian-Armenian painter and graphic artist.
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Leonid Korchmar Leonid Ofseevich Korchmar (Russian: Леонид Офсеевич Корчмар ) is a Russian conductor.
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Viktor Kovalenko Viktor Kovalenko or Victor Covalenko or "variant", may refer to:
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Vladislav Kovalev Vladislav Kovalev (Russian: Владислав Владимирович Ковалёв ; born 6 January 1994) is an Belarusian chess player who holds the title of Grandmaster (GM, 2013).
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Sergey Kovalev (historian) Sergey Ivanovich Kovalev (Russian: Сергей Иванович Ковалёв , 25 September [O.S. 13 September] 1886 – 12 November 1960) was a Soviet scholar of classical antiquity. He was interested particularly in the Hellenistic period, the origins of Christianity, Roman history and ancient historiography.
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Alexei Gorokhov Aleksey Nikolaevich Gorokhov (Russian: Алексей Николаевич Горохов ; ; February 11, 1927, Moscow - February 3, 1999) was a Soviet violinist who lived most of his life in Ukraine.
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Jury Chaščavacki Jury Chaščavacki, also spelled Yury Khashchavatski (Belarusian: Юры Хашчавацкi , Russian: Юрий Иосифович Хащеватский ) (born October 18, 1947 in Odessa, Ukraine) is a Belarusian film director and scenarist, known for his films Kavkazkie plenniki, Bahi Siarpa i Molata, Aranzhavyja Kamizelki, Dazhyts da lubovi and Obyknovennyj prezident.
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Dmitry Kharatyan Dmitry Kharatyan PAR (born Dmitry Vadimovich Kharatyan (Russian: Дми́трий Вади́мович Харатья́н ) 21 January 1960) is a Russian actor of Armenian descent.
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Mikhail Kovalchuk Mikhail Valentinovich Kovalchuk (Russian: Михаил Валентинович Ковальчук ; born September 21, 1946 in Leningrad, Soviet Union) is a Russian physicist and official. He is a brother of Yury Kovalchuk, known as "Putin's personal banker".
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Viacheslav Koleichuk Viacheslav Koleichuk (Вячеслав Колейчук) (born 1941, Stepantsevo, Moscow) is a Russian sound artist, musician, architect and visual artist. Koleichuk mainly makes installation art that involves tensegrity. Sometimes these sculptures function as an experimental musical instrument during performances. Some of his works are part of the collection of the Kolodzei Art Foundation. He was a member of (Lev Valdemarovich Nussberg's) kinetic art movement Dvizhenie in the 60s.
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Ivasi Aleksei Igorevich Ivaschenko (Russian: Алексей Игоревич Иващенко , born May 12, 1958 in Moscow) and Georgy Leonardovich Vasilyev (Russian: Георгий Леонардович Васильев , born June 22, 1957 in Zaporizhia, Ukraine) are a Soviet/Russian bard duo, informally known as Ivasi. They have also written and staged the musical "Nord-Ost".
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Aram Khachaturian Aram Il'yich Khachaturian ( ; Russian: Ара́м Ильи́ч Хачатуря́н ; Armenian: Արամ Խաչատրյան , "Aram Xačatryan"; ] ; 6 June [O.S. 24 May] 1903 1 May 1978) was a Soviet Armenian composer and conductor. He is considered one of the leading Soviet composers.
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Yuri Khatchaturov Yuri Khachaturov (Armenian: Յուրի Խաչատուրով ; born 1 May 1952) is the Secretary-General of the Collective Security Treaty Organization (CSTO) and former Chief of the General Staff of the Armed Forces of Armenia.
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Vitaliy Levchenko Vitaliy Hryhorovich Levchenko (born 28 March 1972, in Tajik SSR) is a retired Tajikistani and Ukrainian footballer and current coach of Krylia Sovetov.