Rchr
J-GLOBAL ID：200901082417398133
Update date: Jul. 12, 2022
Katayama Yoshikazu
カタヤマ ヨシカズ | Katayama Yoshikazu
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Homepage URL (1)：
http://www.osaka-kyoiku.ac.jp/~katayama/
Research field (1)：
Mathematical analysis
Research keywords (2)：
作用素環
, Operator algebra
Research theme for competitive and other funds (4)：
外部作用の分類
クンツークリーガ環と両側加群
classification of outer actions
Cuntz-krieger algbra and bimodule
MISC (44)：
Outer actions of a discrete amenable group on approximately finite-dimensional factors. III. The type ${\rm III}_\lambda$ case, $0<\lambda<1$, asymmetrization and examples. Pacific J. Math. 2009. 243. 1. 57--126
Outer actions of a discrete amenable group on approximately finite-dimensional factors. III. The type ${\rm III}_\lambda$ case, $0<\lambda<1$, asymmetrization and examples. Pacific J. Math. 2009. 243. 1. 57--126
Yoshikazu Katayama, Masamichi Takesaki. Outer actions of a discrete amenable group on approximately finite dimensional factors II, the III lambda-case, lambda not equal 0. MATHEMATICA SCANDINAVICA. 2007. 100. 1. 75-129
Yoshikazu Katayama, Masamichi Takesaki. Outer actions of a discrete amenable group on approximately finite dimensional factors II, the III lambda-case, lambda not equal 0. MATHEMATICA SCANDINAVICA. 2007. 100. 1. 75-129
Outer actions of a group on a factor. SpringerOperator Algebras: The Abel Symposium. 2006. 161--163
ｍore...
Education (4)：
- 1975 Osaka University
- 1975 Osaka University Graduate School, Division of Engineering Science
- 1972 Osaka City University Faculty of Science
- 1972 Osaka City University Faculty of Science
Professional career (2)：
(BLANK) (Osaka University)
(BLANK) (Osaka University)
Work history (6)：
1990 - 1998 Osaka Kyoiku University
1998 - - 大阪教育大学・教授
1987 - 1990 University of Miyazaki
1984 - 1987 滋賀県立短期大学・助教授
1975 - 1984 Osaka University
Osaka Kyoiku University Faculty of Education Department of Arts and Sciences Department of Arts and Sciences Mathematical Sciences Professor
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Association Membership(s) (2)：
アメリカ数学会
, 日本数学会
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