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KATUMATA Osamu  勝股 修

ORCIDConnect your ORCID iD *help
… Alternative Names

勝股 脩  カツマタ オサム

勝股 〓

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Researcher Number 40032825
Affiliation (based on the past Project Information) *help 1995: 北海道大学, 大学院・理学研究科, 助教授
1991: 北海道大学, 理学部, 助教授
1988 – 1989: 北海道大学, 理学部, 助教授
Review Section/Research Field
Except Principal Investigator
解析学 / 代数学・幾何学
Keywords
Except Principal Investigator
不変部分空間 / Hardy空間 / 縮小作用素 / クラスAlnの作用素 / 多重円板 / Wold分解 / 交換子 / 掛算作用素 / Beurlingタイプ / カ-ルソン不等式 … More / バーグマン空間 / 測度 / (A_2)-条件 / BMO / 2×2作用素行列 / lifting定理 / 関数環 / 解析的作用素環 / Hilbert作用素 / 加重つきノルム不等式 / Hankel作用素 / Idardy空間 / Idilbert作用素 / Idankel作用素 / 2 x 2 operator matrix / Lifting theorem / Uniform algebra / Analytic operator algebra / Hardy space / Hibert operator / Weighted norm inequality / Hankel operator Less
  • Research Projects

    (4 results)
  • Co-Researchers

    (6 People)
  •  円板上での一般的カ-ルソンの不等式の研究

    • Principal Investigator
      中路 貴彦
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Hokkaido University
  •  縮小作用素の不変部分空間の研究

    • Principal Investigator
      高橋 勝利
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Hokkaido University
  •  多重円板のハ-ディ空間の不変部分空間の研究

    • Principal Investigator
      中路 貴彦
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Hokkaido University
  •  Research of a lifting theorem of uniform algebras and analytic operator algebras

    • Principal Investigator
      NAKAZI Takahiko
    • Project Period (FY)
      1988 – 1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
      代数学・幾何学
    • Research Institution
      Hokkaido University
  • 1.  NAKAZI Takahiko (30002174)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 2.  INOUE Junji (40000856)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  高橋 勝利 (60133774)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  HAYASHI Mikihiro (40007828)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  KOSHI Shozo (40032792)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  岸本 晶孝 (00128597)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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