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SHIGA Hiroo  志賀 博雄

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… Alternative Names

志賀 博雄  シガ ヒロオ

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Researcher Number 40128484
Other IDs
Affiliation (based on the past Project Information) *help 2005: The University of the Ryukyus, Department of Mathematics, Professor, 理学部, 教授
2004: 琉球大学, 理学部・数理科学科, 教授
1999 – 2003: 琉球大学, 理学部, 教授
1996: 琉球大学, 理学部, 助教授
1993: 琉球大学, 理学部, 助教授
1991: 琉球大学, 理学部, 助教授
1987 – 1989: 琉球大学, 理学部, 助教授
Review Section/Research Field
Principal Investigator
Geometry
Except Principal Investigator
代数学・幾何学 / Geometry / 解析学 / Geometry / Algebra / General mathematics (including Probability theory/Statistical mathematics)
Keywords
Principal Investigator
deformation of algebra / rational fibration / forgetful map / S^1-action / localization Thecren / Borel fibration / elliptic space / localization Theorem / graded deformation / Rational fibration / forget ful map / S'-action … More
Except Principal Investigator
… More loop space / rational function / ループ空間 / ホモトピーファイバー / 有理関数 / CR-構造 / 対称群 / 連続率 / generating variety / stable splitting / configuration space / multiple root / polynomial / conjugation / 偶数次元局面 / ホモトピー同値 / 共通根 / 正則写像 / 一般の位置 / シュティーフェル多様体 / スペクトル系列 / 充満 / 対合 / 生成多様体 / 安定分解 / 配置空間 / 重根 / 多項式 / 複素共役対合 / singular set / homogeneous space / Schubert cell / nil potent matrix / Little wood-Richardson tableaux / grassmann variety / Jordan canonical form / nil potent linear trans formation / コクセター群 / 交代群 / プファッフィアン / プリュッカー埋込 / 双対多様体 / 特異点集合 / Scnubert多様体 / べき零行列 / Littlewood-Richardson盤 / Little wood-Rithardson盤 / 等質空間 / グラスマン多様体 / Jordan標準形 / べき零線形変換 / Bruhat order / 半順序 / Lie group / instanton / homotopy fiber / stable homotopy / homology / completion / モジュライ空間 / インスタント / 実多項式 / リー群 / インスタントン / 安定ホモトピー / ホモロジー / ハープ空間 / 完備化 / 絶対モーメント / Lagrangian / Appell微分方程式 / 無限次元リー起群 / 不変微分型式 / 代数群のコホモロジー / 超曲面(real) / 複素多様体 / 凸多面体のグラフ / 有限距離空間 / 単位距離グラフ / treeの埋込み / グラフの埋込み / 自己相似過程 / 到達時間分布 / 1次元一般化拡散過程 / 近似限界 / 有理点集合 / 等長埋込み / 格子多面体 / 相似埋込み / 射影平面 / 楕円曲線 / コホモロジ-群の捩れ元 / コニックバンドル / 退化因子 / 双有理写像 / 有理性 / 不変体 / Loeb測度 / 観測理論 / 孤立特異点 / ファイバ-空間 / ベ-タ分布 / nonreflexive variety / 近似の飽和 Less
  • Research Projects

    (11 results)
  • Co-Researchers

    (21 People)
  •  Topology of spaces of conjugation-equivariant holomorphic maps

    • Principal Investigator
      KAMIYAMA Yasuhiko
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      The University of the Ryukyus
  •  Am application of Kempf complex to hyper-discriminant

    • Principal Investigator
      MAEDA Takashi
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      University of the Ryukyus
  •  Topology of completions of the space of rational functions

    • Principal Investigator
      KAMIYAMA Yasuhiko
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of the Ryukyus
  •  Deformation of algobras and S^1-actionPrincipal Investigator

    • Principal Investigator
      SHIGA Hiroo
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of the Ryukyus
  •  1次元一般化拡散過程の到達時間分布

    • Principal Investigator
      山里 眞
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      University of the Ryukyus
  •  埋込みと次元

    • Principal Investigator
      前原 濶
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      University of the Ryukyus
  •  群の有理関数体への作用における不変体について

    • Principal Investigator
      中里 治男
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      University of the Ryukyus
  •  近似法とその応用

    • Principal Investigator
      西白保 敏彦
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      University of the Ryukyus
  •  幾何にあらわれる群

    • Principal Investigator
      中里 治男
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      University of the Ryukyus
  •  ユークリッド空間の組合せ幾何学

    • Principal Investigator
      前原 濶
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      University of the Ryukyus
  •  C, R, 構造の局所埋めこみ理論(アブストラクト〓bの局所可解性)

    • Principal Investigator
      赤堀 隆夫
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      University of the Ryukyus
  • 1.  前原 濶 (60044921)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 2.  TEZUKA Michisige (20197784)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 3.  西白保 敏彦 (70044956)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  加藤 満生 (50045043)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  松本 修一 (20145519)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  本間 正明 (80145523)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  中里 治男 (60044997)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  MAEDA Takashi (30229306)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  平安名 常儀 (80045195)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  KAMIYAMA Yasuhiko (10244287)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  与那覇 正信 (70044972)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  古島 幹雄 (00165482)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  山里 眞 (00015900)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  陳 春航 (00264466)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  山田 裕史 (40192794)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  家本 宣幸 (70161825)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  赤堀 隆夫 (40117560)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  伊藤 隆 (40193495)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  石川 弘 (70044980)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  前原 龍二 (40044987)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  TSUKUDA Shuichi (50305182)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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