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- Amiram Harten (1946 – 1994) was an American/Israeli applied mathematician. Harten made fundamental contribution to the development of high-resolution schemes for the solution of hyperbolic partial differential equations. Among other contributions, he developed the total variation diminishing scheme, which gives an oscillation free solution for flow with shocks. In 1980s, Harten along with Björn Engquist, Stanley Osher, and Sukumar R. Chakravarthy developed the essentially non-oscillatory (ENO) schemes. The article on ENO, titled, Uniformly High Order Accurate Essentially Non-oscillatory Schemes, III was published in Journal of Computational Physics, in 1987 and is one of the most cited papers in the field of scientific computing. It was republished in 1997 in the same journal. Harten is listed as an ISI highly cited researcher. In 1990 Harten gave a talk on "Recent developments in shock-capturing schemes" at the International Congress of Mathematicians in Kyoto. (en)
- Amiram „Ami“ Harten (* 1946; † 5. August 1994) war ein israelischer Mathematiker, der sich mit Numerik partieller Differentialgleichungen beschäftigte. Harten wurde 1974 an der New York University bei Peter Lax promoviert (The Method of Artificial Compression for Shock and Contact Discontinuity Calculation). Er war Professor an der Universität Tel Aviv und außerdem an der University of California, Los Angeles. Seit 1976 war er auch jedes Jahr als Gastwissenschaftler am ICASE (Institute for Computer Applications in Science and Engineering) des Langley Research Center der NASA. Er starb an einem Herzanfall. Er entwickelte 1983 das total variation diminishing (TVD) Verfahren für die oszillationsfreie Lösung von Strömungsproblemen mit Stosswellen. Mit Stanley Osher, Björn Engquist, Sukumar Chakravarthy entwickelte er 1987 ENO (Essentially Non Oscillatory) Verfahren für die numerische Lösung hyperbolischer Erhaltungssätze. Er war Invited Speaker auf dem Internationalen Mathematikerkongress 1990 in Kyōto (Recent developments in shock capturing schemes). (de)
- Amiram Harten (1946 – 5 de agosto de 1994) foi um matemático estadunidense/israelense. Harten fez contribuições fundamentais para o desenvolvimento de para a solução de equações diferenciais parciais hiperbólicas. Dentre outras contribuições desenvolveu o esquema total variation diminishing, que dá uma solução livre de oscilações para o fluxo com choques. Obteve um doutorado na Universidade de Nova Iorque em 1974, orientado por Peter Lax, com a tese The Method of Artificial Compression for Shock and Contact Discontinuity Calculations. Na década de 1980 Harten desenvolveu juntamente com Björn Engquist, Stanley Osher e os esquemas essencialmente não-oscilatórios (essentially non-oscillatory (ENO) schemes). O artigo sobre ENO, intitulado Uniformly High Order Accurate Essentially Non-oscillatory Schemes, III foi publicado no , em 1987,sendo um dos mais citados artigos na área de computação científica. Foi republicado em 1997 no mesmo periódico. Foi palestrante convidado do Congresso Internacional de Matemáticos em Quioto (1990: Recent developments in shock-capturing schemes). (pt)
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- Amiram Harten (1946 – 1994) was an American/Israeli applied mathematician. Harten made fundamental contribution to the development of high-resolution schemes for the solution of hyperbolic partial differential equations. Among other contributions, he developed the total variation diminishing scheme, which gives an oscillation free solution for flow with shocks. In 1990 Harten gave a talk on "Recent developments in shock-capturing schemes" at the International Congress of Mathematicians in Kyoto. (en)
- Amiram „Ami“ Harten (* 1946; † 5. August 1994) war ein israelischer Mathematiker, der sich mit Numerik partieller Differentialgleichungen beschäftigte. Harten wurde 1974 an der New York University bei Peter Lax promoviert (The Method of Artificial Compression for Shock and Contact Discontinuity Calculation). Er war Professor an der Universität Tel Aviv und außerdem an der University of California, Los Angeles. Seit 1976 war er auch jedes Jahr als Gastwissenschaftler am ICASE (Institute for Computer Applications in Science and Engineering) des Langley Research Center der NASA. Er starb an einem Herzanfall. (de)
- Amiram Harten (1946 – 5 de agosto de 1994) foi um matemático estadunidense/israelense. Harten fez contribuições fundamentais para o desenvolvimento de para a solução de equações diferenciais parciais hiperbólicas. Dentre outras contribuições desenvolveu o esquema total variation diminishing, que dá uma solução livre de oscilações para o fluxo com choques. Obteve um doutorado na Universidade de Nova Iorque em 1974, orientado por Peter Lax, com a tese The Method of Artificial Compression for Shock and Contact Discontinuity Calculations. (pt)
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- Ami Harten (de)
- Ami Harten (en)
- Ami Harten (pt)
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