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SAKAI Koukichi  酒井 幸吉

ORCIDConnect your ORCID iD *help
… Alternative Names

酒井 幸吉  サカイ コウキチ

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Researcher Number 20041759
Affiliation (based on the past Project Information) *help 2001: 鹿児島大学, 理学部, 教授
1998 – 1999: 鹿児島大学, 理学部, 教授
1986 – 1996: 鹿児島大学, 教養部, 教授
Review Section/Research Field
Principal Investigator
解析学
Except Principal Investigator
Geometry / 解析学 / 代数学・幾何学 / General mathematics (including Probability theory/Statistical mathematics)
Keywords
Principal Investigator
RGーsemigroup / Fφlner Number / Amenability
Except Principal Investigator
Projective flatness / 射影的平坦性 / 保測変換 / エルゴード性 / 通常特異点 / Kahler fibrations / Bott connections … More / Finsler metrics / 擬ケーラー計量 / 複素Finsler接続 / 複素Finsler計量 / Kahlerファイブレーション / Bott接続 / Finsler計量 / Vanishing theorem / Conformal flatness / Complex Bott connection / Kahler morphism / Einstein-Finsler bundle / 準安定性 / 凖安定性 / Einstein-Finsler構造 / 消滅定理 / 共形的平坦性 / 複素Bott接続 / Kahler射 / Einstein-Finslerベクトル束 / hypersingulor integral / singular difference integral / ポテンシャル表示 / リース核 / 素数計算 / ゼータ関数 / 有限体 / 代数曲線 / 零化群 / Amenabibity / 弱正規非孤立特異点 / 無限小混合トレリ問題 / 混合ホッジ構造の変形 / 立体的超特異点解消 / 解析的相対普遍族 / 複素代数的部分多様体 / 局所安定正則写像 / 孤立特異点 / 変形 / モジュライ / CR構造 / 自己相関係数 / スペクトル密度関数 / ロバスト性 / ノンパラメトリック / 時系列解析 / 複素多様体の変形 / Amenability / エントロピー / 周期写像 / 混合ホッヂ構造の変形 / コホモロジ-降下 / 特異点の解消 / 局所安定な正則写像 / 解析的相対的普遍族 / 複素解析的部分多様体 / フインスラ-幾何 / harmonic curvature / fibre-preserving / complete lift metric / 接バンドル / 定曲率空間 / 無限小射影変換群 / リ-マン多様体 Less
  • Research Projects

    (13 results)
  • Co-Researchers

    (13 People)
  •  The study of Bott connection and its applications to Finsler geometry

    • Principal Investigator
      AIKOU Tadashi
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  The study of the semi-stability of Einstein-Finsler vector bundles

    • Principal Investigator
      AIKOU Tadashi
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  通常特異点を持つ複素代数多様体の位相的、解析的研究

    • Principal Investigator
      坪井 昭二
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  強擬凸CR構造のモジュライの研究

    • Principal Investigator
      宮嶋 公夫
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  時系列解析における推測理論の研究

    • Principal Investigator
      近藤 正男
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Kagoshima University
  •  複素多様体の変形の研究

    • Principal Investigator
      宮嶋 公夫
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kagoshima University
  •  エルゴード理論の総合的研究

    • Principal Investigator
      西山 昭徳
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kagoshima University
  •  通常特異点を持った代数多様体の混合ホッヂ構造の研究

    • Principal Investigator
      坪井 昭二
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Kagoshima University
  •  Amenabilityの研究Principal Investigator

    • Principal Investigator
      酒井 幸吉
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kagoshima University
  •  リ-マン多様体上の無限小変換群の研究

    • Principal Investigator
      山内 一也
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Kagoshima University
  •  調和解析とポテンシャル論の研究

    • Principal Investigator
      黒川 隆英
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kagoshima University
  •  代数曲線の整数論

    • Principal Investigator
      小柴 洋一
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Kagoshima University
  •  エルゴード理論の研究

    • Principal Investigator
      西山 昭徳
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kagoshima University
  • 1.  MIYAJIMA Kimio (40107850)
    # of Collaborated Projects: 12 results
    # of Collaborated Products: 0 results
  • 2.  黒川 隆英 (20124852)
    # of Collaborated Projects: 10 results
    # of Collaborated Products: 0 results
  • 3.  坪井 昭二 (80027375)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 4.  小柴 洋一 (00041773)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 5.  西山 昭徳 (20041783)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 6.  山内 一也 (60041787)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 7.  近藤 正男 (70117505)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 8.  與倉 昭治 (60182680)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 9.  OHMOTO Toru (20264400)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 10.  AIKOU Tadashi (00192831)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 11.  ATSUMI Tsuyoshi (20041238)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  SHINMORI Shuichi (40226353)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  NISHIDA Kotoba (10274838)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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