Irvin Cohen (original) (raw)

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إيرفين كوهن (بالإنجليزية: Irvin Cohen)‏ هو رياضياتي أمريكي، ولد في 1917، وتوفي في 14 فبراير 1955. (ar)
Irvin Sol Cohen (* 1917; † 14. Februar 1955) war ein US-amerikanischer Mathematiker. Cohen wurde 1942 bei Oscar Zariski an der Johns Hopkins University promoviert (The Structure and Ideal Theory of Local Rings). Ab 1948 war er am Massachusetts Institute of Technology, wo er Professor wurde. Cohen befasste sich vor allem mit kommutativer Algebra. Nach ihm und Francis Macaulay sind Cohen-Macaulay-Ringe (entstanden aus seiner Dissertation) benannt sowie die auf ihn und Abraham Seidenberg zurückgehenden Sätze von Cohen-Seidenberg. (de)
Irvin Sol Cohen (1917 – February 14, 1955) was an American mathematician at the Massachusetts Institute of Technology who worked on local rings. He was a student of Oscar Zariski at Johns Hopkins University. In his thesis he proved the Cohen structure theorem for complete Noetherian local rings. In 1946 he proved the unmixedness theorem for power series rings. As a result, Cohen–Macaulay rings are named after him and Francis Sowerby Macaulay. Cohen and Abraham Seidenberg published their Cohen–Seidenberg theorems, also known as the going-up and going-down theorems. He also coauthored articles with Irving Kaplansky. One of his doctoral students was R. Duncan Luce. (en)
Irvin Sol Cohen (1917-1955) est un mathématicien américain, membre du Massachusetts Institute of Technology et qui travaillait sur les anneaux locaux. (fr)
어빈 솔 코언(영어: Irvin Sol Cohen IPA: [ˈɝvɪn sɒl ˈkoʊən], 1917~1955)은 미국의 수학자이다. 가환대수학에 공헌하였다. (ko)
Irvin Sol Cohen (1917 – 14 de fevereiro de 1955) foi um matemático estadunidense. Cohen obteve um doutorado em 1942 na Universidade Johns Hopkins, orientado por Oscar Zariski, com a tese The Structure and Ideal Theory of Local Rings. A partir de 1948 esteve no Instituto de Tecnologia de Massachusetts, onde foi professor. Cohen trabalhou principalmente com álgebra comutativa. É epônimo com Francis Sowerby Macaulay dos bem como do . (pt)

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dbr:Mathematics

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dbr:Johns_Hopkins_University

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1955-02-14 (xsd:date)

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dbr:Oscar_Zariski

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dbr:R._Duncan_Luce

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dbr:United_States

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Johns Hopkins University ( ) (en)

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1917 (xsd:integer)

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1955-02-14 (xsd:date)

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dbr:Oscar_Zariski

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dbr:R._Duncan_Luce

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dbr:Mathematics

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Cohen-Macaulay rings, Cohen structure theorem, Cohen-Seidenberg theorems, unmixedness theorem, Cohen rings (en)

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Irvin S. Cohen (en)

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http://viaf.org/viaf/78569487

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إيرفين كوهن (بالإنجليزية: Irvin Cohen)‏ هو رياضياتي أمريكي، ولد في 1917، وتوفي في 14 فبراير 1955. (ar)
Irvin Sol Cohen (* 1917; † 14. Februar 1955) war ein US-amerikanischer Mathematiker. Cohen wurde 1942 bei Oscar Zariski an der Johns Hopkins University promoviert (The Structure and Ideal Theory of Local Rings). Ab 1948 war er am Massachusetts Institute of Technology, wo er Professor wurde. Cohen befasste sich vor allem mit kommutativer Algebra. Nach ihm und Francis Macaulay sind Cohen-Macaulay-Ringe (entstanden aus seiner Dissertation) benannt sowie die auf ihn und Abraham Seidenberg zurückgehenden Sätze von Cohen-Seidenberg. (de)
Irvin Sol Cohen (1917-1955) est un mathématicien américain, membre du Massachusetts Institute of Technology et qui travaillait sur les anneaux locaux. (fr)
어빈 솔 코언(영어: Irvin Sol Cohen IPA: [ˈɝvɪn sɒl ˈkoʊən], 1917~1955)은 미국의 수학자이다. 가환대수학에 공헌하였다. (ko)
Irvin Sol Cohen (1917 – 14 de fevereiro de 1955) foi um matemático estadunidense. Cohen obteve um doutorado em 1942 na Universidade Johns Hopkins, orientado por Oscar Zariski, com a tese The Structure and Ideal Theory of Local Rings. A partir de 1948 esteve no Instituto de Tecnologia de Massachusetts, onde foi professor. Cohen trabalhou principalmente com álgebra comutativa. É epônimo com Francis Sowerby Macaulay dos bem como do . (pt)
Irvin Sol Cohen (1917 – February 14, 1955) was an American mathematician at the Massachusetts Institute of Technology who worked on local rings. He was a student of Oscar Zariski at Johns Hopkins University. In his thesis he proved the Cohen structure theorem for complete Noetherian local rings. In 1946 he proved the unmixedness theorem for power series rings. As a result, Cohen–Macaulay rings are named after him and Francis Sowerby Macaulay. (en)

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