Kenkichi Iwasawa
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Kenkichi Iwasawa (岩澤 健吉 Iwasawa Kenkichi, September 11, 1917 – October 26, 1998) was a Japanese mathematician who is known for his influence on algebraic number theory.
Iwasawa was born in Shinshuku-mura, a town near Kiryu, in Gunma Prefecture. He attended elementary school there, but later moved to Tokyo to attend Musashi High School.
From 1937 to 1940 Iwasawa studied as an undergraduate at Tokyo University, after which he entered graduate school at Tokyo University and became an assistant in the Department of Mathematics. In 1945 he was awarded a Doctor of Science degree. However, this same year Iwasawa became sick with pleurisy, and was unable to return to his position at the university until April 1947. From 1949 to 1955 he worked as Assistant Professor at Tokyo University.
In 1950, Iwasawa was invited to Cambridge, Massachusetts to give a lecture at the International Congress of Mathematicians. He spent the next two years at Institute for Advanced Study at Princeton University, and in Spring of 1952 was offered a job at the Massachusetts Institute of Technology, where he worked until 1967.
From 1967 until his retirement in 1986, Iwasawa served as Professor of Mathematics at Princeton. He returned to Tokyo with his wife in 1987.
Iwasawa is perhaps best known for introducing what is now called Iwasawa theory, which developed from researches on cyclotomic fields from the later parts of the 1950s. Before that he worked on Lie groups and Lie algebras, introducing the general Iwasawa decomposition.
[edit] Awards
- Asahi Prize (1959)
- Prize of the Japan Academy (1962)
- American Mathematical Society Cole Prize (1962)
- Fujiwara Prize (1979)
[edit] List of Books available in English
- Lectures on p-adic L-functions / by Kenkichi Iwasawa (1972)
- Local class field theory / Kenkichi Iwasawa (1986)
- Algebraic functions / Kenkichi Iwasawa ; translated by Goro Kato (1993)
- Kenkichi Iwasawa collected papers / Kenkichi Iwasawa ; edited by Ichiro Satake et al. (2001)
[edit] External links
- O'Connor, John J., and Edmund F. Robertson. "Kenkichi Iwasawa". MacTutor History of Mathematics archive.
- Kenkichi Iwasawa at the Mathematics Genealogy Project
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