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Shizuo Kakutani ( 角谷 静夫, Kakutani Shizuo, August 28, 1911 – August 17, 2004) was a Japanese and American mathematician, best known for his eponymous fixed-point theorem . Biography. Kakutani attended Tohoku University in Sendai, where his advisor was Tatsujirō Shimizu.
O teorema do ponto fixo de Kakutani é uma generalização do teorema do ponto fixo de Brouwer, válido para correspondências generalizadas em vez de funções. Seus usos mais importantes são para provar a existência de equilíbrios de Nash na teoria dos jogos e o modelo Arrow-Debreu-McKenzie da teoria do equilíbrio geral .
17 de ago. de 2004 · Born. 28 August 1911. Osaka, Japan. Died. 17 August 2004. New Haven, Connecticut, USA. Summary. Shizuo Kakutani was a Japanese-born American mathematician who worked in probability theory, ergodic theory and complex analysis, and is best known for his fixed-point theorem. View three larger pictures. Biography.
24 de jan. de 2024 · The bizarre life and legacy of Paul Erdős, the most prolific mathematician ever. By Jack Murtagh. Paul Erdős ( left) with his colleagues Arthur Herald Stone and Shizuo Kakutani. New York Daily ...
18 de ago. de 2004 · By Sara Robinson. Aug. 18, 2004. Shizuo Kakutani, a mathematician known for fundamental tools that have come to bear his name and that are used in disparate fields including economics, died...
Shizuo Kakutani was a mathematician who worked with Hermann Weyl and John von Neumann at the Institute for Advanced Study. He developed the Kakutani fixed-point theorem and contributed to the theory of noncooperative games.
24 de ago. de 2004 · A tribute to the late Yale professor who made contributions to functional analysis, probability theory, and ergodic theory. Learn about his inventions, awards, and legacy in mathematics and economics.
