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YANAGIDA MASAHIRO  柳田 昌宏

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YANAGIDA Masahiro  柳田 昌宏

柳田 昌宏  ヤナギダ マサヒロ

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Researcher Number 50318200
Other IDs
Affiliation (Current) 2025: 東京理科大学, 理学部第一部応用数学科, 教授
Affiliation (based on the past Project Information) *help 2008 – 2010: 東京理科大学, 理学部, 講師
2001 – 2002: 東京理科大学, 理学部, 助手
Review Section/Research Field
Principal Investigator
Basic analysis / Basic analysis
Keywords
Principal Investigator
古田不等式 / 作用素不等式 / 一般化古田不等式 / Lowner-Heinzの不等式 / Thompson計量 / 作用素方程式 / 正値線形写像 / データ処理不等式 / L-wner-Heinzの不等式 / log-majorization … More / バラ正規作用素 / ハイポ正規作用素 / センタード作用素 / バイ正規作用素 / アルスゲ変換 / 極分解 / カオス的順序 / 非正規作用素 Less
  • Research Projects

    (2 results)
  • Research Products

    (10 results)
  • Co-Researchers

    (1 People)
  •  Development of operator inequalities and their applications by using computersPrincipal Investigator

    • Principal Investigator
      YANAGIDA Masahiro, FURUTA Takayuki
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Tokyo University of Science
  •  作用素不等式によるヒルベルト空間上の非正規作用素の研究Principal Investigator

    • Principal Investigator
      柳田 昌宏
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Basic analysis
    • Research Institution
      Tokyo University of Science

All 2011 2010 2009 2008 Other

All Journal Article Presentation

  • [Journal Article] On a geometric property of positive definite matrices cone2009

    • Author(s)
      Masatoshi Ito, Yuki Seo, Takeaki Yamazaki, Masahiro Yanagida
    • Journal Title

      Banach Journal of Mathematical Analysis 3巻

      Pages: 64-76

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Journal Article] Geometric properties of positive definite matrices cone with respect to the Thompson metric

    • Author(s)
      Masatoshi Ito, Yuki Seo, Takeaki Yamazaki, Masahiro Yanagida
    • Journal Title

      Linear Algebra and its Applications (掲載予定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Presentation] Geometric properties of positive definite matrices cone with respect to the Thompson metric2011

    • Author(s)
      伊藤公智・瀬尾祐貴・柳田昌宏・山崎丈明
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学西早稲田キャンパス(東京都)
    • Year and Date
      2011-03-22
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Presentation] Geometric properties of positive definite matrices cone with respect to the Thompson metric2011

    • Author(s)
      伊藤公智・瀬尾祐貴・柳田昌宏・山崎丈明
    • Organizer
      日本数学会2011年度年会
    • Place of Presentation
      早稲田大学西早稲田キャンパス
    • Year and Date
      2011-03-22
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Presentation] Matrix inequalities associated with the data processing inequality2010

    • Author(s)
      Masahiro Yanagida
    • Organizer
      The 16th Conference of the International Linear Algebra Society
    • Place of Presentation
      Palazzo dei Congressi(イタリア・ピサ)
    • Year and Date
      2010-06-21
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Presentation] Matrix inequalities associated with the data processing inequality2010

    • Author(s)
      Masahiro Yanagida
    • Organizer
      The 16th Conference of the International Linear Algebra Society
    • Place of Presentation
      Palazzo dei Congressi(イタリア)
    • Year and Date
      2010-06-21
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Presentation] Matrix inequalities associated with the data processing inequality2009

    • Author(s)
      柳田昌宏
    • Organizer
      関数解析学の研究とその応用
    • Place of Presentation
      クロスパルにいがた
    • Year and Date
      2009-08-27
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Presentation] On a geometric property of positive definite matrices cone2009

    • Author(s)
      山崎丈明・伊藤公智・瀬尾祐貴・柳田昌宏
    • Organizer
      日本数学会2009年度年会
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2009-03-28
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Presentation] Operator inequalities obtained from Uchiyama's results on operator monotonicity2008

    • Author(s)
      Masahiro Yanagida
    • Organizer
      19th International Workshop on Operator Theory and its Applications
    • Place of Presentation
      College of William and Marv
    • Year and Date
      2008-07-23
    • Data Source
      KAKENHI-PROJECT-20540189
  • [Presentation] Operator inequalities obtained from Uchiyama's results on operator monotonicity2008

    • Author(s)
      柳田昌宏
    • Organizer
      19th International Workshop on Operator Theory and its Applications
    • Place of Presentation
      College of William and Mary(アメリカ)
    • Year and Date
      2008-07-23
    • Data Source
      KAKENHI-PROJECT-20540189
  • 1.  FURUTA Takayuki (40007612)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results

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