FUJII Masatoshi 藤井正俊

… Alternative Names

藤井正俊ブジイマサトシ

藤井政俊

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Researcher Number	10030462
Other IDs
Affiliation (based on the past Project Information) *help	1994 – 2007: 大阪教育大学, 教育学部, 教授 1993: 大阪教育大学, 教育学部, 助教授 1990: 大阪教育大学, 教育学部, 助教授 1986 – 1988: 大阪教育大学, 教育学部, 助教授
Review Section/Research Field	Except Principal Investigator 解析学 / Global analysis / Global analysis / Basic analysis / 代数学・幾何学
Keywords	Except Principal Investigator 作用素環 / 接合積 / 指数 / State / Entropy / Non-commutative dynamical system / Automorphism / 自由積 / エントロピー / 非可換力学系 … More / 自己同型写像 / エルゴード変換 / Crossed product / outer conjugate / III型因子環 / 従順な離散群 / G-核 / Operator Algebars / 群の作用 / Morrey space / Campanato space / Orlicz space / Riesz potential / fractional integral / pointwise multiplier / space of homogeneous type / bounded mean oscillation / Free product / Operator algebras / C^-環 / 状態 / 共役類 / AFD因子環 / 自己準同型写像 / シフト / 因子 / 条件付期待値 / Maximal abelian subalgebra / Relative Entropy / Amenable / 群 / 3-cohomology / outer action / ハイゼンベルグ群 / コホモロジー群 / 外部自己同型 / 3次のコサイクル / 外部同値 / 3次コサイクル / 外部作用 / factor of type III / amenable discrete group / G-kernel / III形因子環 / 外部共役同値類 / 外部同値類 / free product / Group / C^-algebra / Hilbert bimodule / Cuntz algebra / group action / Conjugacy of G-Kernel / 群作用の特性類 / Cuntz-Krieger環 / 超有限因子環 / ヒルベルト加群 / Cuntz環 / 群作用 / G-核の共役類 / CィイD1*ィエD1-algebra / 状態(stale) / 状態(state) / 制限自由積 / C^V-環 / partial differential equations / represetation theory and harmonic analysis / operator algebras / operator theory / function spaces / theory of real variables / real analysis / functional analysis / 偏微分方程式 / 表現論と調和解析 / 作用素論 / 函数空間 / 実函数論 / 実解析 / 函数解析 / C-space / closed image / paracompact space / metric space / 【(II)_1】-型因子環 / entropy(エントロピー) / simple(単純) / subfactor(分子因子環) / conjugate(共役) / endomorphism(自己準同型写像) / 同型写像 / 環 / 因子環 / ガロア理論 / ダイアグラム / エントロピ- Less

Entropy in noncommutative dynamical systems, structure of operator algebras and groups with amenable actions
- Principal Investigator
  
  CHODA Marie
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Osaka Kyoiku University
The explicit computations of the modular obstruction for G-kernel on a certain AFD factor
- Principal Investigator
  
  KATAYAMA Yoshikazu
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Osaka Kyoiku University
Entropy on non-commutative dynamical systems and the structure of operator algebras
- Principal Investigator
  
  CHODA Marie
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Osaka Kyoiku University
G-kernel of amenable discrete groups on AFD factors of type III
- Principal Investigator
  
  KATAYAMA Yoshikazu
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Osaka Kyoiku University
Entropy in the non-commutalrive dynamical systems and the structure of algebras
- Principal Investigator
  
  CHODA Marie
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Osaka Kyoiku University
Theory and applications of BMO and related function spaces on spaces of homogeneous type
- Principal Investigator
  
  NAKAI Eiichi
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Osaka Kyoiku University
Automorphisms on generalized Cuntz algebra and quasi free state
- Principal Investigator
  
  KATAYAMA Yoshikazu
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  Osaka Kyoiku University
Entropy for automorphisms of operator algebras
- Principal Investigator
  
  CHODA Marie
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Osaka Kyoiku University
クンツ型自己準同型写像
- Principal Investigator
  
  長田まりゑ
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Osaka Kyoiku University
Comprehensive Study of Functional and Real Analysis
- Principal Investigator
  
  KOMATSU Hikosaburo
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  解析学
- Research Institution
  Science University of Tokyo
  The University of Tokyo
自己準同型写像による拡大環
- Principal Investigator
  
  長田まりゑ
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Osaka Kyoiku University
作用素環の構造と指数理論
- Principal Investigator
  
  CHODA Hisashi
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Osaka Kyoiku University
作用素環の不変量
- Principal Investigator
  
  CHODA Marie
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Osaka Kyoiku University
距離空間の一般化と、その関連する諸分野について
- Principal Investigator
  
  長田潤一
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Osaka Kyoiku University
作用素環の期待値と指数について
- Principal Investigator
  
  長田尚
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Osaka Kyoiku University
作用素環の分類と指数理論
- Principal Investigator
  
  長田まりゑ
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Osaka Kyoiku University

All 2007 2006 2005 2004

All Journal Article

[Journal Article] A reverse inequality for the weighted geometric mean due to Lawson-Lim2007
- Author(s)
  Fujii, Jun, Ichi, Fujii, Masatoshi, Nakamura, Masahiro, Pev, cari'c, Josip, Seo, Yuki
- Journal Title
  
  Linear Algebra Appl 427-2-3
  
  Pages: 272-284
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540193
[Journal Article] Kadison's Schwarz inequality and noncommutative Kantorovich ineauality2006
- Author(s)
  Masatoshi Fujii, Masahiro Nakamura
- Journal Title
  
  Sci. Math. Jpn 63・1
  
  Pages: 101-102
- Data Source
  KAKENHI-PROJECT-17540193
[Journal Article] An analysis on internal structure of the celebrated Furuta inequality via operator mean2005
- Author(s)
  M.Fujii, E.Knamei, R.Nakamoto
- Journal Title
  
  Sci.Math.Jpn. 62・3
  
  Pages: 421-427
- Data Source
  KAKENHI-PROJECT-17540193
[Journal Article] Jensen inequality is a complement to Kantorovich inequality2005
- Author(s)
  M.Fujii
- Journal Title
  
  Sci.Math.Jpn 62・1
  
  Pages: 39-45
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Reverse inequalities of Araki, Cordes and Lowner-Heinz inequalities2005
- Author(s)
  M.Fujii, Y.Seo
- Journal Title
  
  Nihonkai Math.J.Nihonkai Math.J. 16, No.2
  
  Pages: 145-154
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Jensen inequality is a complement to Kantorovich inequality2005
- Author(s)
  M.Fujii, M.Nakamura
- Journal Title
  
  Sci.Math.Japon. 62, No.1
  
  Pages: 39-45
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Reverse inequalities of Araki, Cordes and Lowner-Heinz inequalities2005
- Author(s)
  M.Fujii, Y.Seo
- Journal Title
  
  Nihonkai Math. J. 16・2
  
  Pages: 145-154
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Jensen inequality is a complement to Kantorovich inequality2005
- Author(s)
  M.Fujii, M.Nakamura
- Journal Title
  
  Sci. Math. Japon. 62・1
  
  Pages: 39-45
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] An analysis on the internal structure of the celebrated Furuta inequality via operator mean2005
- Author(s)
  M.Fujii
- Journal Title
  
  Sci.Math.Jpn 62・3
  
  Pages: 421-427
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Difference between chaotic order and usual order in generalized Furuta inequalities2004
- Author(s)
  M.Fujii, E.Kamei
- Journal Title
  
  Sci.Math.Japon. 59, No.3
  
  Pages: 561-567
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] On Generalized Kantorovich inequalities2004
- Author(s)
  Fujii, Jun-ichi, Fujii, Masatoshi, Seo, Yuki, Tominaga, Masaru
- Journal Title
  
  Proc.of the International Symposium on Banach and Function Spaces(Edited by M.Kato et al.)(Yokohama Publishers)
  
  Pages: 205-213
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Grand Furuta inequality of three Variables2004
- Author(s)
  M.Fujii, E.Kamei
- Journal Title
  
  Sci.Math.Jpn. Vol.59 no.3
  
  Pages: 569-575
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540205
[Journal Article] Grand Furuta inequality of three variables2004
- Author(s)
  M.Fujii, E.Kamei
- Journal Title
  
  Sci.Math.Japon. 59, No.3
  
  Pages: 569-575
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Grand Furuta inequality of three variables2004
- Author(s)
  M.Fujii, E.Kamei
- Journal Title
  
  Sci. Math. Japon. 59・3
  
  Pages: 569-575
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Difference between chaotic order and usual order in generalized Furuta inequalities2004
- Author(s)
  M.Fujii, E.Kamei
- Journal Title
  
  Sci.Math.Jpn. Vol.59 No.3
  
  Pages: 561-567
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540205
[Journal Article] Jensen's inequalities on any interval for operators2004
- Author(s)
  Fujii, Jun-Ichi, Fujii, Masatoshi
- Journal Title
  
  Proc.of the International Conference on Nonlinear Analysis and Convex, (Yokohama Publishers.)
  
  Pages: 29-39
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Difference between chaotic order and usual order in generalized Furuta inequalities2004
- Author(s)
  M.Fujii, E.Kamei
- Journal Title
  
  Sci.Math.Jpn. 59・3
  
  Pages: 561-567
- Data Source
  KAKENHI-PROJECT-14540205
[Journal Article] Difference between chaotic order and usual order in generalized Furuta inequalities2004
- Author(s)
  M.Fujii, E.Kamei
- Journal Title
  
  Sci. Math. Japon. 59・3
  
  Pages: 561-567
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540193
[Journal Article] Grand Furuta inequality of three variables2004
- Author(s)
  Fujii, Masatoshi, Kamei, Eizaburo
- Journal Title
  
  Sci.Math.Japon. 59,3
  
  Pages: 569-575
- Data Source
  KAKENHI-PROJECT-16540193

1. CHODA Marie (80030378)

# of Collaborated Projects: 12 results

# of Collaborated Products: 0 results
2. CHODA Hisashi (00030338)

# of Collaborated Projects: 9 results

# of Collaborated Products: 0 results
3. YASUI Yoshikazu (20030372)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
4. KATAYAMA Yoshikazu (10093395)

# of Collaborated Projects: 7 results

# of Collaborated Products: 0 results
5. NAKAI Eiichi (60259900)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
6. TANAKA Hidenori (60192176)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. 長田潤一 (90155937)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. O'UCHI Motoo (70127885)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
9. KAWAKAMI Satoshi (20161284)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
10. 大山豪 (50034707)

# of Collaborated Projects: 2 results

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11. YOKOYAMA Ryouzou (80124783)

# of Collaborated Projects: 2 results

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12. 竹鼻裕昭 (40116166)

# of Collaborated Projects: 2 results

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13. SADASUE Gaku (40324884)

# of Collaborated Projects: 2 results

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14. 高嶋恵三 (00137184)

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15. 伊藤達郎 (90015909)

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16. 北村和雄 (30030381)

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17. 亀高惟倫 (00047218)

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18. 山田耕三 (00200717)

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19. KOMATSU Hikosaburo (40011473)

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20. TAJIMA Shinichi (70155076)

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21. TAKENAKA Shigeo (80022680)

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22. NAKAZI Takahiko (30002174)

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23. YONEDA Kaoru (80079029)

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24. 井上淳 (40011613)

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25. 峰村勝弘 (20060684)

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26. 岸本晶孝 (00128597)

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27. NAKAMOTO Atsuhiro (20314445)

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28. SOBUKAWA Takuya (60252946)

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29. IZUMISAWA Masataka (50108445)

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30. OKAYASU Rui (70362746)

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31. 綿谷安男 (00175077)

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FUJII Masatoshi 藤井 正俊

藤井 正俊 ブジイ マサトシ

藤井 政俊

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FUJII Masatoshi 藤井正俊

藤井正俊ブジイマサトシ

藤井政俊