. . . . . . . "Kiiti Morita (jap. \u68EE\u7530 \u7D00\u4E00, Morita Kiichi; * 11. Februar 1915 in Hamamatsu; \u2020 4. August 1995 in Tokio) war ein japanischer Mathematiker, der sich mit Algebra (Ringtheorie, Homologische Algebra) und allgemeiner Topologie besch\u00E4ftigte. Morita studierte an der H\u00F6heren Normalschule Tokio, wo er 1936 sein Diplom machte. Ab 1939 war er Dozent an der Geistes- und Naturwissenschaftlichen Hochschule Tokio, promovierte 1950 \u00FCber Topologie an der Universit\u00E4t Osaka und war ab 1951 Professor an der P\u00E4dagogischen Universit\u00E4t Tokio (die 1949 unter anderem aus der Vereinigung der Geistes- und Naturwissenschaftlichen Hochschule Tokio und der H\u00F6heren Normalschule Tokio entstand und sp\u00E4ter in der Universit\u00E4t Tsukuba aufging) und nach seiner Emeritierung an der Universit\u00E4t Tsukuba ab 1978 an der Sophia-Universit\u00E4t in Tokio. Von Morita stammen fundamentale algebraische Konzepte, die er in den 1950er Jahren in relativer Isolation entwickelte (er war nicht Teil der f\u00FChrenden japanischen Algebra-Gruppe an der Universit\u00E4t Nagoya um Tadashi Nakayama). Er ist f\u00FCr die Morita-Theorie in der Modul- und Ringtheorie bekannt (Morita-\u00C4quivalenz, Morita-Dualit\u00E4t), die er 1958 entwickelte. Seine \u00C4quivalenz-S\u00E4tze sind eine wichtige Technik der modernen Algebra und wurden in den USA und Europa vor allem durch die Vorlesungen von Hyman Bass Anfang der 1960er Jahre bekannt. In der allgemeinen Topologie arbeitete er \u00FCber viele Gebiete wie Normalit\u00E4t, Parakompaktheit (Satz von Morita), Dimensionstheorie, Homotopietheorie, Klassfikationsr\u00E4ume von Abbildungen, Shape-Theory. In der Dimensionstheorie zeigte er 1954 die \u00C4quivalenz verschiedener Dimensions-Definitionen. Seine Morita-Vermutungen, \u00FCber Normale R\u00E4ume wurden inzwischen bewiesen (Mary Ellen Rudin, K. Chiba und T.C. Przymusi\u0144ski 1986, Zolt\u00E1n Tibor Balogh 2001). Er war verheiratet und hatte einen Sohn."@de . . . "1062948700"^^ . . . . . "Japanese"@en . . . "1915-08-11"^^ . . "Kiiti Morita (jap. \u68EE\u7530 \u7D00\u4E00, Morita Kiichi; * 11. Februar 1915 in Hamamatsu; \u2020 4. August 1995 in Tokio) war ein japanischer Mathematiker, der sich mit Algebra (Ringtheorie, Homologische Algebra) und allgemeiner Topologie besch\u00E4ftigte. Er war verheiratet und hatte einen Sohn."@de . . . . . "Kiiti Morita"@en . . . . . . . . . "Kiiti Morita"@de . . "Kiiti Morita"@fr . . . . "1995-08-04"^^ . . . . . . . "\u68EE\u7530\u7D00\u4E00"@ja . . . . "\uBAA8\uB9AC\uD0C0 \uAE30\uC774\uCE58(\uC77C\uBCF8\uC5B4: \u68EE\u7530 \u7D00\u4E00, \uC601\uC5B4: Kiiti Morita, 1915~1995)\uB294 \uC77C\uBCF8\uC758 \uC218\uD559\uC790\uC774\uB2E4. \uCD94\uC0C1\uB300\uC218\uD559\uACFC \uC77C\uBC18\uC704\uC0C1\uC218\uD559\uC5D0 \uACF5\uD5CC\uD558\uC600\uACE0, \uBAA8\uB9AC\uD0C0 \uB3D9\uCE58\uC640 \uBAA8\uB9AC\uD0C0 \uC815\uB9AC\uB97C \uC99D\uBA85\uD558\uC600\uB2E4."@ko . . "Kiiti Morita (jap. \u68EE\u7530\u7D00\u4E00 Morita Ki'ichi; ur. 11 lutego 1915 w Hamamatsu \u2013 zm. 4 sierpnia 1995 w Tokio) \u2013 japo\u0144ski matematyk specjalizuj\u0105cy si\u0119 g\u0142\u00F3wnie w algebrze i topologii."@pl . . . . . . . . . . . "Kiiti Morita (\u68EE\u7530 \u7D00\u4E00, Morita Kiichi, February 11, 1915 \u2013 August 4, 1995) was a Japanese mathematician working in algebra and topology. Morita was born in 1915 in Hamamatsu, Shizuoka Prefecture and graduated from the Tokyo Higher Normal School in 1936. Three years later he was appointed assistant at the Tokyo University of Science. He received his Ph.D. from Osaka University in 1950, with a thesis in topology. After teaching at the Tokyo Higher Normal School, he became professor at the University of Tsukuba in 1951. He held this position until 1978, after which he taught at Sophia University. Morita died of heart failure in 1995 at the Sakakibara Heart Institute in Tokyo; he was survived by his wife, Tomiko, his son, Yasuhiro, and a grandson."@en . . "Kiiti Morita (\u68EE\u7530 \u7D00\u4E00, Morita Kiichi) (11 f\u00E9vrier 1915 - 4 ao\u00FBt 1995) est un math\u00E9maticien japonais qui travaille dans les domaines de l'alg\u00E8bre (th\u00E9orie des anneaux, alg\u00E8bre cohomologique) et de la topologie."@fr . . . . . "Kiiti Morita (\u68EE\u7530 \u7D00\u4E00, Morita Kiichi) (11 f\u00E9vrier 1915 - 4 ao\u00FBt 1995) est un math\u00E9maticien japonais qui travaille dans les domaines de l'alg\u00E8bre (th\u00E9orie des anneaux, alg\u00E8bre cohomologique) et de la topologie."@fr . . . "4954"^^ . . . . . . "Kiiti Morita (\u68EE\u7530 \u7D00\u4E00, Morita Kiichi, February 11, 1915 \u2013 August 4, 1995) was a Japanese mathematician working in algebra and topology. Morita was born in 1915 in Hamamatsu, Shizuoka Prefecture and graduated from the Tokyo Higher Normal School in 1936. Three years later he was appointed assistant at the Tokyo University of Science. He received his Ph.D. from Osaka University in 1950, with a thesis in topology. After teaching at the Tokyo Higher Normal School, he became professor at the University of Tsukuba in 1951. He held this position until 1978, after which he taught at Sophia University. Morita died of heart failure in 1995 at the Sakakibara Heart Institute in Tokyo; he was survived by his wife, Tomiko, his son, Yasuhiro, and a grandson. He introduced the concepts now known as Morita equivalence and which were given wide circulation in the 1960s by Hyman Bass in a series of lectures. The Morita conjectures on normal topological spaces are also named after him."@en . . . . . . . "Kiiti Morita (jap. \u68EE\u7530\u7D00\u4E00 Morita Ki'ichi; ur. 11 lutego 1915 w Hamamatsu \u2013 zm. 4 sierpnia 1995 w Tokio) \u2013 japo\u0144ski matematyk specjalizuj\u0105cy si\u0119 g\u0142\u00F3wnie w algebrze i topologii."@pl . . "Kiiti Morita"@en . . . . . . . . . . . . . "Fuch\u016B, Tokyo, Japan"@en . . . . . "\uBAA8\uB9AC\uD0C0 \uAE30\uC774\uCE58(\uC77C\uBCF8\uC5B4: \u68EE\u7530 \u7D00\u4E00, \uC601\uC5B4: Kiiti Morita, 1915~1995)\uB294 \uC77C\uBCF8\uC758 \uC218\uD559\uC790\uC774\uB2E4. \uCD94\uC0C1\uB300\uC218\uD559\uACFC \uC77C\uBC18\uC704\uC0C1\uC218\uD559\uC5D0 \uACF5\uD5CC\uD558\uC600\uACE0, \uBAA8\uB9AC\uD0C0 \uB3D9\uCE58\uC640 \uBAA8\uB9AC\uD0C0 \uC815\uB9AC\uB97C \uC99D\uBA85\uD558\uC600\uB2E4."@ko . "1995-08-04"^^ . . . . . "Mathematics"@en . "\uBAA8\uB9AC\uD0C0 \uAE30\uC774\uCE58"@ko . . . "Kiiti Morita"@pl . . . . . . . . . . . "1915-08-11"^^ . . . . . . . . "Kiiti Morita"@en . . . . . . . "\u68EE\u7530 \u7D00\u4E00\uFF08\u3082\u308A\u305F \u304D\u3044\u3061\u30011915\u5E742\u670811\u65E5 \u2013 1995\u5E748\u67084\u65E5 \uFF09\u306F\u65E5\u672C\u306E\u6570\u5B66\u8005\u3002\u5C02\u9580\u306F\u4EE3\u6570\u5B66\u3001\u4F4D\u76F8\u7A7A\u9593\u8AD6\u3002 \u9759\u5CA1\u770C\u6D5C\u677E\u751F\u307E\u308C\u30021939\u5E74\u3001\u6771\u4EAC\u6587\u7406\u79D1\u5927\u5B66\u306E\u52A9\u624B\u306B\u5C31\u4EFB\u30021950\u5E74\u3001\u5927\u962A\u5927\u5B66\u3067\u5B66\u4F4D\u3092\u53D6\u5F97\u3002\u4EE5\u5F8C\u3001\u6771\u4EAC\u6559\u80B2\u5927\u5B66\u3001\u7B51\u6CE2\u5927\u5B66\u3001\u4E0A\u667A\u5927\u5B66\u3067\u6559\u6388\u3092\u52D9\u3081\u308B\u3002\u4EE3\u6570\u5B66\u306B\u304A\u3044\u3066\u306F\u3001\u3084\u3001\u68EE\u7530\u540C\u5024\u306E\u6982\u5FF5\u3092\u5C0E\u5165\u3002\u4E00\u822C\u4F4D\u76F8\u7A7A\u9593\u8AD6\u306B\u304A\u3044\u3066\u306F\u6B63\u898F\u7A7A\u9593\u306E\u7814\u7A76\u3001\u6B21\u5143\u8AD6\u3001shape\u7406\u8AD6\u306B\u95A2\u3059\u308B\u696D\u7E3E\u304C\u3042\u308B\u3002"@ja . . . "\u68EE\u7530 \u7D00\u4E00\uFF08\u3082\u308A\u305F \u304D\u3044\u3061\u30011915\u5E742\u670811\u65E5 \u2013 1995\u5E748\u67084\u65E5 \uFF09\u306F\u65E5\u672C\u306E\u6570\u5B66\u8005\u3002\u5C02\u9580\u306F\u4EE3\u6570\u5B66\u3001\u4F4D\u76F8\u7A7A\u9593\u8AD6\u3002 \u9759\u5CA1\u770C\u6D5C\u677E\u751F\u307E\u308C\u30021939\u5E74\u3001\u6771\u4EAC\u6587\u7406\u79D1\u5927\u5B66\u306E\u52A9\u624B\u306B\u5C31\u4EFB\u30021950\u5E74\u3001\u5927\u962A\u5927\u5B66\u3067\u5B66\u4F4D\u3092\u53D6\u5F97\u3002\u4EE5\u5F8C\u3001\u6771\u4EAC\u6559\u80B2\u5927\u5B66\u3001\u7B51\u6CE2\u5927\u5B66\u3001\u4E0A\u667A\u5927\u5B66\u3067\u6559\u6388\u3092\u52D9\u3081\u308B\u3002\u4EE3\u6570\u5B66\u306B\u304A\u3044\u3066\u306F\u3001\u3084\u3001\u68EE\u7530\u540C\u5024\u306E\u6982\u5FF5\u3092\u5C0E\u5165\u3002\u4E00\u822C\u4F4D\u76F8\u7A7A\u9593\u8AD6\u306B\u304A\u3044\u3066\u306F\u6B63\u898F\u7A7A\u9593\u306E\u7814\u7A76\u3001\u6B21\u5143\u8AD6\u3001shape\u7406\u8AD6\u306B\u95A2\u3059\u308B\u696D\u7E3E\u304C\u3042\u308B\u3002"@ja . "12034472"^^ . . . . . . .