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NISHIWADA Kimimasa  西和田 公正

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… Alternative Names

西和田 公正

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Researcher Number 60093291
Other IDs
Affiliation (based on the past Project Information) *help 2008 – 2010: 京都大学, 大学院・理学研究科, 教授
2006 – 2007: 京都大学, 理学研究科, 教授
2003 – 2005: Kyoto Univ., Graduate School of Science, Professor, 大学院・理学研究科, 教授
1995 – 2001: 京都大学, 総合人間学部, 教授
1994: 京都大学, 総合人間学部, 助教授 … More
1992: Kyoto University, Integrated Human Studies Assistant Professor, 総合人間学部, 助教授
1991: 京都大学, 教養部, 助教授
1988 – 1989: Kyoto University, Yosida College, Assistant Professor, 教養部, 助教授
1986: 京都大学, 教養部, 助教授 Less
Review Section/Research Field
Principal Investigator
Algebra / 解析学
Except Principal Investigator
解析学 / Geometry / General mathematics (including Probability theory/Statistical mathematics) / Basic analysis / 代数学・幾何学 / Geometry / Algebra
Keywords
Principal Investigator
準楕円型作用素 / 多次元Schrodinger作用素 / ディオファンタス近似 / 4次元多様体 / グルサ-問題 / 非2次無理数度 / 複素算術幾何平均 / Schrodinger型作用素 / 準楕円性 / 固有値評価 … More / 表現論 / ヘッケ環 / 自己相似過程 / 見本関数 / Lie超代数 / ガウス算術幾何平均 / モノドロミ-表現 / 楕円積分 / Schrodinger operator / Hypoellipticity / Eigenvalue estimate / Representation theory / Hecke algebra / Self similar process / Sample paths / Lie superalgebra … More
Except Principal Investigator
4次元多様体 / Seiberg-Witten理論 / 複素力学系 / ホモロジー3球面 / ザイフェルト多様体 / Seiberg-Witten theory / 算術幾何平均 / 準楕円性 / homology 3-sphere / 3次元多様体 / ディラック作用素 / V多様体 / 4-manifold / Dirac operator / セルオートマトン / 平衡分布 / オイラー流 / 準楕円型作用素 / ジュリア集合 / ボルツマン方程式 / 分布の裾の評価 / Hypoellipticity / 平滑化効果 / Ruelle作用素 / スペクトル / smoothing effect / Ruelle operator / 葉層構造 / スピン構造 / 錐多様体 / 交叉形式 / 3-manifold / spin structure / intersection form / V-manifold / cone manifold / デーン手術 / Dehn surgery / 双曲構造 / Eta multiplier / Hasse principle / 局所環、 / Cohen-Macaulay加群 / Gorenstein環. / 有限次元多元環の表現論 / ホモロジー代数. / 特異点 / Boltzmann equation / Euler equation / Navier-Stokes equation / マルコフ-チェイン / 極限定理 / 不安定多様体 / ファトゥ集合 / 微分不可能関数 / 接続問題 / 滞在時間 / 自己相似過程 / 非線形現象 / 楕円曲面 / Hecke環 / 球関数 / 非線形波動・分散型方程式 / 初期値問題の適切性・不適切性 / 無条件一意性 / 解の漸近挙動 / フーリエ制限法 / シュレディンガー写像方程式 / 調和写像の熱流 / 調和写像の安定性 / 解の無限振動 / Lugiato-Lefever方程式 / 解の分岐 / 安定定常解 / 中心多様体縮約 / 函数方程式論 / 函数解析学 / 実関数論 / 数理物理学 / 非線形分散型方程式 / 初期値問題の適切性 / 非線形相互作用の構造 / 定常解の分岐 / 空洞ソリトン / 安定性・不安定性 / 修正KdV方程式 / フーリエ制限ノルム / 非線形シュレディンガー方程式 / 超関数の積の評価式 / 斉次ベゾフ空間 / 負の指数のソボレフ空間 / スケール不変性 / ホイヘンスの原理 / ウラソフ・マックスウェル方程式 / ローレンツ系 / ハウスドルフ次元 / ペアノ曲線 / スタイン領域 / コンファイナ / 安定多様体 / ノ-マル バンドル / ア-ノルドの舌 / 燕の尾 / 楕円性 / ストレンジ・アトラクタ / 退化シュレ-ディンガ-作用素 / 不確定性原理 / SOSモデル / 星状三角形関係 / ボルツマンウィィト / ア-ベル関数方程式 / ホイゲンスの原理 / Complex dynamics / Stable manifold / Normalbundle / Arnold's tongue / Swallow's tail / Distribution tail / Boltzmann equations / 概均質ベクトル空間 / レフシェッツ原理 / ヘッケ環 / R行列 / オートマトン / コーエン・マコーレー加群 / リー超代数 / 既約ユニタリ表現 / 超幾何関数 / CM正規環 / prehomogenous vector space / Lefschetz principle / Hecke algebra / R-matrix / automaton / Cohen-Macaulay module / Lie super algebra / irreducible unitary representation / Egorov型 / ホイヘンス原理 / Gevrey指数 / 鞍部点法 / 準惰性円 / 擬微分作用素 / Gevrey class / Wick calculus. / Navies-Stokes / 再生関数 / 不動点 / ガウス算術平均 / 退化楕円型 / Banach scale / 吸引領域 / サドル法 / 自己相似 / 固有値 / Egorov type / Huyghens principle / Gevrey order / spectre / saddle method / コボルディズム / 球等質空間 / 双曲型偏微分方程式 / ヘッケ作用素 / 3次元シーン計測法 / Seifert manifolcl / cobordism / foliation / complex dynamical system / hypoellipticity / 交叉形成 / ホモロジーコボルディズム / 双曲多様体 / 3-manifolds / random Schrodinger作用素 / 確率解析 / 作用素論 / Anderson局在 / 確率場 / 微分方程式 / Wegner評価 / Wenger評価 / 状態密度関数 / random Shrodinger作用素 / Random Schrodinger Operators / Stochastic Analysis / Operator Theory / Spectrum / Anderson Localization / Random Field / Differential Equations / Wegner Estimates / ディラック手術 / 幾何構造 / ホモロジー球面 / Fukumoto-Furuta不変量 / four-dimensinal manifold / Seifert manifold / V manifold / Heegaard Floerホモロジー / Floerホモロジー / キャッソンハンドル / Heegaard Floer homology / Higher derivation(of rings) / Arith metic mean of Gauss / higher derivation / non-integrable element / trace value / Huygens principle / hypoelliptic operator / Higher derivation (of rings) / Arithmetic-geometric mean of Gauss / 局所解析変換 / 一般位数の擬凹状集合 / 解析集合の特異点 / 非線形コ-シ-・コワレフスキ定理 / SOS模型 / 自己相似関数 / 算術幾何平均の正則構造 / 退化シュレディング作用素 / ガウス過程の分布の裾 / 抽象的コーシーコワレフスキ定理 / Local Analytic Transformation / Pseudoconcave Set Of General Order / Singularities of Analytic Sets / Non-linear Cauchy-Kowalevski Theorem / SOS model / Self-similar Function / Estimate of Distribution Tail Less
  • Research Projects

    (20 results)
  • Research Products

    (5 results)
  • Co-Researchers

    (36 People)
  •  Relations between properties of solutions and geometric symmetry of solutions for nonlinear wave and dispersive equations

    • Principal Investigator
      TSUTSUMI Yoshio
    • Project Period (FY)
      2007 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Basic analysis
    • Research Institution
      Kyoto University
  •  The study of Low-dimensicnal manifolds with various geometric structures

    • Principal Investigator
      UE Masaaki
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kyoto University
  •  The study of low-dimensional manifolds with various geometric structures

    • Principal Investigator
      UE Masaaki
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kyoto University
  •  Research on Problems Related to Random Schrodinger Operators

    • Principal Investigator
      UEKI Naomasa
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Kyoto University
  •  Research for low-dimensional manifolds with various geometric structures

    • Principal Investigator
      UE Masaaki
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      KYOTO UNIVERSITY
  •  Research for low-climensional manifolds with various geometric structures

    • Principal Investigator
      UE Masaaki
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kyoto University
  •  Research for low-dimensional manifdds with various geometric structures

    • Principal Investigator
      VE Masaaki
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kyoto University
  •  種々の幾何構造をもつ多様体のトポロジーの研究

    • Principal Investigator
      上 正明
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      Kyoto University
  •  Microlocal analysis for operators with infinite degeneracy

    • Principal Investigator
      MORIMOTO Yoshinori
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      解析学
    • Research Institution
      KYOTO UNIVERSITY
  •  可換環論とその表現の研究Principal Investigator

    • Principal Investigator
      西和田 公正
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Kyoto University
  •  現象解析の数理的研究

    • Principal Investigator
      河野 敬雄
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Kyoto University
  •  可換環の表現とホモロジー代数の研究

    • Principal Investigator
      YOSHINO Yuji
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Kyoto University
  •  非線形現象の解析

    • Principal Investigator
      ASANO Kiyoshi
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kyoto University
  •  自然現象の数学解析的総合研究

    • Principal Investigator
      河野 敬雄
    • 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
      Kyoto University
  •  Study of Prehomogeneous vector spaces

    • Principal Investigator
      GYOJA Akihiko
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      KYOTO UNIVERSITY
  •  Structure of solutions of the hyperbolic equationPrincipal Investigator

    • Principal Investigator
      NISHIWADA Kimimasa
    • Project Period (FY)
      1991 – 1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      KYOTO UNIVERSITY
  •  Nonlinear Differential Equations and Related Topics

    • Principal Investigator
      ASANO Kiyoshi
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kyoto University
  •  Theory of analytic functions and its applications.

    • Principal Investigator
      TAKEUTI Akira
    • Project Period (FY)
      1988 – 1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      KYOTO UNIVERSITY
  •  The study of commutative rings and its related areas

    • Principal Investigator
      AKIBA Tomoharu
    • Project Period (FY)
      1987 – 1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      代数学・幾何学
    • Research Institution
      Kyoto University
  •  微分方程式の解の挙動とその応用

    • Principal Investigator
      KASAHARA Koji
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      解析学
    • Research Institution
      Kyoto University

All 2004

All Journal Article

  • [Journal Article] Gauss no Theorema elegantissimum2004

    • Author(s)
      Kimimasa Nishiwada
    • Journal Title

      Tsuda College, Institute for Mathematics and Computer Science Kenkyusyohou 25

      Pages: 1-12

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540166
  • [Journal Article] ガウスのTheorema elegantissimum2004

    • Author(s)
      西和田公正
    • Journal Title

      津田塾大学 数学・計算機科学研究所報 25

      Pages: 1-12

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540166
  • [Journal Article] Theorem a elegantissimum by Gauss2004

    • Author(s)
      Kimimasa Nishiwada
    • Journal Title

      Tsudajukudaigaku Sugaku keisankikagaku kenkyushohou 25

      Pages: 1-12

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16540063
  • [Journal Article] ガウスのTheorema elegantissimum2004

    • Author(s)
      西和田 公正
    • Journal Title

      津田塾大学数学・計算機科学研究所報 25

      Pages: 1-12

    • Data Source
      KAKENHI-PROJECT-16540063
  • [Journal Article] ガウスのTheorema elegantissimum2004

    • Author(s)
      Kimimasa Nishiwada
    • Journal Title

      津田塾大学数学・計算機科学研究所報 25

      Pages: 1-12

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16540063
  • 1.  MORIMOTO Yoshinori (30115646)
    # of Collaborated Projects: 12 results
    # of Collaborated Products: 0 results
  • 2.  USHIKI Shigehiro (10093197)
    # of Collaborated Projects: 10 results
    # of Collaborated Products: 0 results
  • 3.  ASANO Kiyoshi (90026774)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 4.  KONO Norio (90028134)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 5.  KATO Shin-ichi (90114438)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 0 results
  • 6.  UE Masaaki (80134443)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 0 results
  • 7.  UEDA Tetuo (10127053)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 8.  HATA Masayoshi (40156336)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 9.  MIYAMOTO Munemi (00026775)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 10.  IMANISHI Hideki (90025411)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 11.  KASAHARA Koji (70026748)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 12.  FUJII Michihiko (60254231)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 13.  TAKEUTI Akira (40026761)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 14.  AKIBA Tomoharu (60027670)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 15.  山内 正敏 (30022651)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 16.  YOSHINO Yuji (00135302)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 17.  OHTA Masahito (00291394)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 18.  TAKAOKA Hideo (10322794)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 19.  NISHIYAMA Kyo (70183085)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 20.  SAKURAGAWA Takashi (60196136)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 21.  伊達 悦朗 (00107062)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 22.  TSUGAWA Kotaro
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 23.  TSUTSUMI Yoshio (10180027)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  SHIGEKAWA Ichiro (00127234)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  KOKUBU Hiroshi (50202057)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  NAKANISHI Kenji (40322200)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  OKAJI Takashi (20160426)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  GYOJA Akihiko (50116026)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  KIGAMI Jun (90202035)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  UEKI Naomasa (80211069)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  TSUIKI Hideki (10211377)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  KOTANI Shin-ichi (10025463)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  KATO Tsuyoshi (20273427)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  SUZUKI Satosi (60026739)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  SAITO Hirosi (20025464)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 36.  日置 尋久 (70293842)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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