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Nagai Setsuo  永井 節夫

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NAGAI Setsuo  永井 節夫

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Researcher Number 50316791
Other IDs
Affiliation (Current) 2025: 富山大学, 学術研究部理学系, 教授
Affiliation (based on the past Project Information) *help 2008: University of Toyama, 大学院・理工学研究部, 准教授
2007 – 2008: University of Toyama, 理工学研究部(理学), 准教授
Review Section/Research Field
Principal Investigator
Geometry
Keywords
Principal Investigator
発散量 / 挟撃問題 / スカラー曲率 / 構造ヤコビ作用素 / リッチテンソル / 概接触計量構造 / 実超曲面 / 複素空間型 / 微分幾何
  • Research Projects

    (1 results)
  • Research Products

    (7 results)
  • Co-Researchers

    (1 People)
  •  Study of real hypersurfaces in complex space formsPrincipal Investigator

    • Principal Investigator
      NAGAI Setsuo
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of Toyama

All 2008 2007 Other

All Journal Article Presentation

  • [Journal Article] Structure Jacobi operator of real hypersurfaces with constant scalar curvature in a nonflat complex space form2007

    • Author(s)
      U-Hang Ki, Setsuo Nagai and Ryoichi Takagi
    • Journal Title

      Tokyo J. Math Vol. 30

      Pages: 441-454

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540070
  • [Journal Article] The Ricci tensor and structure Jacobi operator of real hypersurfaces in a complex projective space

    • Author(s)
      U-Hang Ki and Setsuo Nagai
    • Journal Title

      to appear in Journal of Geometry

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540070
  • [Presentation] 複素空間型内の実超曲面について2008

    • Author(s)
      (単独)永井節夫
    • Organizer
      高木亮一教授退官記念研究集会「等質空間の不変構造と部分多様体」
    • Place of Presentation
      於千葉工業大学
    • Year and Date
      2008-03-14
    • Data Source
      KAKENHI-PROJECT-19540070
  • [Presentation] 複素空間型内の実超曲面の構造ベクトル場の主曲率性について2007

    • Author(s)
      (単独)永井節夫
    • Organizer
      部分多様体論・湯沢2007
    • Place of Presentation
      於湯沢グランドホテル
    • Year and Date
      2007-11-23
    • Data Source
      KAKENHI-PROJECT-19540070
  • [Presentation] 複素射影空間内の実超曲面における曲率の挟撃問題について2007

    • Author(s)
      (単独)永井節夫
    • Organizer
      第54回幾何学シンポジウム
    • Place of Presentation
      於鹿児島大学
    • Year and Date
      2007-08-06
    • Data Source
      KAKENHI-PROJECT-19540070
  • [Presentation] Pinching problems of the scalar curvature of real hypersurfaces in a complex projective space2007

    • Author(s)
      (単独)永井節夫
    • Organizer
      数学特別講演会
    • Place of Presentation
      於韓国朝鮮大学
    • Year and Date
      2007-10-25
    • Data Source
      KAKENHI-PROJECT-19540070
  • [Presentation] 複素射影空間内の実超曲面における曲率の挟撃問題について2007

    • Author(s)
      (単独)永井節夫
    • Organizer
      松山善男先生還暦記念研究集会
    • Place of Presentation
      於中央大学理工学部
    • Year and Date
      2007-07-28
    • Data Source
      KAKENHI-PROJECT-19540070
  • 1.  TAKAGI Ryoichi (00015562)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results

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