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IMAI Hideo  今井 秀雄

ORCIDConnect your ORCID iD *help
… Alternative Names

今井 秀雄  イマイ ヒデオ

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Researcher Number 10093668
Affiliation (based on the past Project Information) *help 2007 – 2008: 東北大学, 大学院・情報科学研究科, 准教授
2006: Tohoku University, Graduate School of Information Sciences, Associate Professor, 大学院情報科学研究科, 助教授
2004 – 2005: 東北大学, 大学院・情報科学研究科, 助教授
2000 – 2001: 東北大学, 大学院・情報科学研究科, 助教授
1994: 東北大学, 大学院情報科学研究科, 助教授
1991: 東北大学, 教養部, 助教授
1989: 東北大学, 教養部, 助教授
Review Section/Research Field
Principal Investigator
代数学・幾何学
Except Principal Investigator
代数学・幾何学 / Algebra / General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) / Algebra
Keywords
Principal Investigator
等長的変形 / 幾何学的測度論 / ホモトピ- / 葉層構造 / 岩沢不変量 / 形式群
Except Principal Investigator
格子 / Heegaard splitting / Dehn surgery / 岩澤不変量 … More / 形式群 / 分類問題 / Pーdivisible群 / 虚数乗法 / ユニタリ群 / 保型形式 / 単数基準 / 直交基 / 部分体降下 / 熱方程式 / LC回路 / 散乱 / オルンステイン・ウーレンベック作用素 / 対数ソボレフ不等式 / 応用数学 / 代数的組合せ論 / 符号理論 / 離散幾何 / 組合せデザイン理論 / 置換群論 / グラフ理論 / 代数的符号理論 / 自己双対符号 / 有限体 / 組合せデザイン / 国際情報交換 / ブルガリア : オランダ / グラフの調和写像 / 離散ラプラシアン / 非斉次ヤング・ミルズ方程式 / アインシュタイン・ワイル幾何学 / 総実代数体 / ラムダ不変量 / デーン手術 / ヘゴール分解 / CR manifold / pseudoharmonic map / Yang-Mills theory / Einstein-Weyl geometry / Greenberg's conjecture / P-class number / 無限グラフ / スペクトル / グリーン核 / 熱核 / Z_P拡大 / Greenberg予想 / Harmonic morphism of graph / Discrete Laplacian / Inhomogeneous Yang-Mills equation / Einstein-Wey1 geometry / Totally real field / Lambda invariant / 代数体 / 類数 / イデアル類群 / Zp拡大 / 自然密度 / アーベル拡大 / 中心拡大 / アーベル体 / 組合せ構造 / アルゴリズム / p進L関数 / デザイン / 局所体 / algebraic number fields / class numbers / ideal class groups / Iwasawa invariants / Zp-extensions / natural density / abelian extensions / central extensions Less
  • Research Projects

    (6 results)
  • Co-Researchers

    (18 People)
  •  Applications of algebraic methods in coding theory to combinatorial designs and discrete geometry

    • Principal Investigator
      MUNEMASA Akihiro
    • Project Period (FY)
      2005 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Tohoku University
  •  Research on ideal class groups of algebraic number fields and number theoretic functions and its applications

    • Principal Investigator
      TAYA Hisao
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Tohoku University
  •  GEOMETRY OF NUMBERS AND CODING THEORY

    • Principal Investigator
      UCHIDA Koji
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Tohoku University
  •  代数体の単数群と数の幾何学

    • Principal Investigator
      内田 興二
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Tohoku University
  •  絶対ガロア群の構造

    • Principal Investigator
      内田 興二
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Tohoku University
  •  多様体の構造の研究と整数論への応用Principal Investigator

    • Principal Investigator
      今井 秀雄
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Tohoku University
  • 1.  UCHIDA Koji (20004294)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 2.  TAYA Hisao (40257241)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  URAKAWA Hajime (50022679)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  中村 哲男 (90016147)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  MUNEMASA Akihiro (50219862)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  ASOH Toru (00111352)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  BETSUMIYA Koichi (60364684)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  押切 源一 (70133931)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  陶山 芳彦 (70028223)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  剱持 勝衛 (60004404)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  渡部 隆夫 (30201198)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  高橋 豊文 (20004400)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  会田 茂樹 (90222455)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  岡田 正己 (00152314)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  金子 誠 (10007172)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  HARADA Masaaki (90292408)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  TANIGUCHI Tetsuji (90543728)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  SHIMOKAWA Koya (60312633)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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