Kōsaku Yosida
Japanese mathematician
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Kōsaku Yosida (吉田 耕作, Yosida Kōsaku, 7 February 1909, Hiroshima – 20 June 1990) was a Japanese mathematician who worked in the field of functional analysis. He is known for the Hille-Yosida theorem concerning C0-semigroups. Yosida studied[1] mathematics at the University of Tokyo, and held posts at Osaka and Nagoya Universities. In 1955, Yosida returned to the University of Tokyo.
See also
- Einar Carl Hille
- Functional analysis
References
- ^ Kosaku Yosida (1970). Functional Analysis. Springer-Verlag. pp. cover.
- Kôsaku Yosida: Functional analysis. Grundlehren der mathematischen Wissenschaften 123, Springer-Verlag, 1971 (3rd ed.), 1974 (4th ed.), 1978 (5th ed.), 1980 (6th ed.)
External links
- Photo Archived 30 June 2013 at the Wayback Machine
- Kosaku Yosida / School of Mathematics and Statistics University of St Andrews, Scotland
- 94. Normed Rings and Spectral Theorems, II. By Kôsaku YOSIDA. Mathematical Inlstitute, Nagoya Imperial University. (Comm. by T.TAKAGMI, M.I.A. Oct.12,1943.)
- Kōsaku Yosida at the Mathematics Genealogy Project
- Kosaku Yosida (1909 - 1990) - Biography - MacTutor
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