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OHTAKE Koichiro  大竹 公一郎

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… Alternative Names

OTAKE Koichiro  大竹 公一郎

大竹 公一郎  オオタケ コウイチロウ

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Researcher Number 60134269
Other IDs
External Links
Affiliation (based on the past Project Information) *help 2005 – 2006: 群馬大学, 教育学部, 教授
1998 – 1999: 群馬大学, 教育学部, 教授
1996: 群馬大学, 医療技術短期大学部, 教授
1991 – 1995: 群馬大学, 教育学部, 教授
1989: 群馬大学, 教育学部, 教授
Review Section/Research Field
Principal Investigator
代数学・幾何学
Except Principal Investigator
Algebra / 解析学 / Algebra / 代数学・幾何学
Keywords
Principal Investigator
局所化 / ア-ベル圏 / 環 / 森田双対性 / 準フロベニウス環 / 中山予想
Except Principal Investigator
表現 / 指標 / 群環 / 根基 … More / 有限群 / character / 不足群 / ブロック / モジュラー表現 / 単葉関数論 / 巾零指数 / M-group / solvable group / module / irreducible product / 加群 / M-群 / 既約指標 / 可解群 / radical / group ring / defect / modular / block / representation / finite group / 基本サイクル / 極大イデアルサイクル / 正規2重点 / Yau系列 / 楕円系列 / 正規特異点 / 正規部分群 / 環 / 体 / 標数 / Nunokawa's lemma / argument theorems. / multivalent functions. / subordination. / Caratheodory functions. / gackのlemma / JackのLemma / convex function / Starlike function / モジュラ-表現 Less
  • Research Projects

    (9 results)
  • Research Products

    (4 results)
  • Co-Researchers

    (11 People)
  •  Research on M-groups of odd order

    • Principal Investigator
      FUKUSHIMA Hiroshi
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Gunma University
  •  Research on defect groups of blocks of a group ring

    • Principal Investigator
      FUKUSHIMA Hiroshi
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Gunma University
  •  二次元楕円型特異点の楕円系列について

    • Principal Investigator
      都丸 正
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Gunma University
  •  群環の表現論

    • Principal Investigator
      福島 博
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Gunma University
  •  群環の表現論

    • Principal Investigator
      福島 博
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Gunma University
  •  JackのLemmaの応用について

    • Principal Investigator
      布川 護
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Gunma University
  •  多葉関数論の新しい展開について

    • Principal Investigator
      布川 護
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Gunma University
  •  多元環の中山予想についての研究Principal Investigator

    • Principal Investigator
      大竹 公一郎
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Gunma University
  •  群環の根基の巾零指数について

    • Principal Investigator
      FUKUSHIMA Hiroshi
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Gunma University

All 2007 2005

All Journal Article

  • [Journal Article] Some remarks of finite sets and natural numbers2007

    • Author(s)
      Koichiro Ohtake
    • Journal Title

      Annual Reports of the Faculty of Education, Gunma University 55

      Pages: 5-7

    • NAID

      120000913291

    • Data Source
      KAKENHI-PROJECT-17540009
  • [Journal Article] Some remarks on finite sets and natural numbers2007

    • Author(s)
      Koichiro Ohtake
    • Journal Title

      Annual Reports of the Faculty of Education, Gunma University 55

      Pages: 5-7

    • NAID

      120000913291

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540009
  • [Journal Article] Some remarks on finite sets and natural numbers2007

    • Author(s)
      Ohtake, Koichiro
    • Journal Title

      Annual Reports of the Faculty of Education Gunma University Vol.55

      Pages: 5-7

    • NAID

      120000913291

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540009
  • [Journal Article] Finite Sets and Natural Numbers2005

    • Author(s)
      Koichiro Ohtake
    • Journal Title

      Science Reports of the Faculty of Education, Gunma University 53

      Pages: 1-6

    • NAID

      40006710926

    • Data Source
      KAKENHI-PROJECT-17540009
  • 1.  FUKUSHIMA Hiroshi (30125869)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 2.  ITOH Takashi (40193495)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 3.  NUNOKAWA Mamoru (00008137)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 4.  小関 煕純 (80170257)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 5.  武藤 英男 (70008720)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  斎藤 斉 (10042607)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  西谷 泉 (80261824)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  都丸 正 (70132579)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  NINOMIYA Yasushi (40092887)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  瀬山 士郎 (80008177)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  WADA Tomoyuki (30134795)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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