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HIROTA Ryogo  廣田 良吾

ORCIDConnect your ORCID iD *help
… Alternative Names

広田 良吾  ヒロタ リヨウゴ

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Researcher Number 00066599
Affiliation (based on the past Project Information) *help 1993 – 2001: 早稲田大学, 理工学部, 教授
1991: 早稲田大学, 理工学部, 教授
1988 – 1989: 広島大学, 工学部, 教授
Review Section/Research Field
Principal Investigator
Engineering fundamentals / 物理学一般
Except Principal Investigator
General mathematics (including Probability theory/Statistical mathematics) / Engineering fundamentals / プラズマ理工学 / 広領域 / 物理学一般
Keywords
Principal Investigator
ソリトン / singular values / pattern formation / Traffic flow / cellular automaton / difference calculus / integrable systems / ultradiscrete equation / difference equation / Max-Plus代数 … More / ミウラ変換 / バーガーズ方程式 / KdV方程式 / 交通流モデル / 結合型MKdV方程式 / ソーテング / 超離散方程式 / コマの運動方程式 / 保存量 / Pfaffian / 差分化 / 可積分 / 特異値分解 / パターン形成 / 交通流 / セル・オートマトン / 差分学 / 非線形差分方程式 / 可積分系の差分化 / 超差分(離散)方程式 / 数式処理 … More
Except Principal Investigator
ソリトン / 可積分系 / タウ関数 / アルゴリズム / 非線形可積分系 / Algorithms / Discrete-Time Integrable Systems / 離散時間可積分系 / soliton / セルオートマトン / Soliton / 結び目理論 / 反応拡散系 / ソリトン方程式 / パターン形成 / カオス / 差分法 / 戸田方程式 / 差分スキーム / Knot theory / Electron beam plasma / Particle acceleration / Alfven wave / Ion sound wave / Drift wave / Chaos / イオン加速機構 / イオン音波 / 電子ビ-ム・プラズマ / ビ-ム・プラズマ / 粒子加速 / アルフベン波 / イオン波 / ドリフト波 / arithmetic harmonic mean algorithm / information geometry / parallel computing / numerical algorithms / discrete-time integrable systems / カオス系 / 算術調和平均のアルゴリズム / 情報幾何構造 / 離散ケプラー運動 / 並立計算 / 算術調和アルゴリズム / 情報幾何 / 並列計算 / 数値計算アルゴリズム / pattern formation / digital / box and ball system / traffic flow / cellular autonatcn / difference equation / ultradiscrete / クリスタルベース / 可積分 / バーガーズ方程式 / max-plus方程式 / 再帰方程式 / 交通流モデル / 超離散化 / デジタル / 箱玉系 / 交通流 / 差分方程式 / 超離散 / Orthogonal Polynomials / Continued Fraction Expansion / BCH-Goppa Decoding / QDアルゴリズム / 戸田分子方程式 / BCH-Goppa複号法 / 連分散展開 / BCH-Goppa復号法 / 連分数展開 / modified KdV方程式 / BCH-Goppa復合法 / Arithmetic-Geometric Mean Algorithm / Steffensen Iteration / Simple Pendulum / 反復法 / 正定値行列 / 可解カオス系 / 算術幾何平均のアルゴリズム / ステファンセン反復 / 単振り子 / system theory / Volterra system / Toda equation / inverse scattering / cellular automaton / QR method / integrability / 数列の加速 / システム理論 / ボルテラ系 / 逆散乱法 / QR法 / Motion of Curves and Surfaces / Soliton Eguations / Nonlinear Waves / Pattern Formation / Hirota Method / Vortex / Chaus / 非線形シュレディンガ-方程式 / 磁気リコネクション / 非線形力学系 / 渦系 / イオン高波 / 構造形成 / 広田の直接法 / 非線形シュレディンガー方程式 / 曲線、曲面の運動 / 曲線.曲面の運動 / 非線形波動 / 広田の方法 / 渦 / Steffensenの反復法 / 復号法 / BCH-Goppa符号 / カ-マーカー法 / ヤコビ法 / 符号理論 / ラックス形式 / モーメント問題 / 加速法 / 有理関数空間 / 情報空間 / 有理関数 / ロトカ・ボルテラ方程式 Less
  • Research Projects

    (13 results)
  • Co-Researchers

    (38 People)
  •  Research of Algorithms in terms of Information Geometry Structure and Discrete Time Integrable Systems

    • Principal Investigator
      NAKAMURA Yoshimasa
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      KYOTO UNIVERSITY
      Osaka University
  •  Applicaticns of Ultradiscretization Method

    • Principal Investigator
      TAKAHASHI Daisuke
    • Project Period (FY)
      1999 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Engineering fundamentals
    • Research Institution
      Waseda University
  •  Studies on the Discrete Calculus and Its Application to EngineeringsPrincipal Investigator

    • Principal Investigator
      HIROTA Ryogo
    • Project Period (FY)
      1998 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Engineering fundamentals
    • Research Institution
      Waseda University
  •  Discrete-Time Integrable Systems and Numerical Algorithms

    • Principal Investigator
      NAKAMURA Yoshimasa
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Osaka University
  •  Design of BCH-Goppa Decoding Algorithms in Terms of the Tau-functions over Finite Fields

    • Principal Investigator
      NAKAMURA Yoshimasa
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      広領域
    • Research Institution
      Osaka University
  •  無限可積分系のタウ関数によるBCH-Goppa符号の復号化アルゴリズムの開発

    • Principal Investigator
      中村 佳正
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  離散可積分系とその差分法とアルゴリズムへの応用

    • Principal Investigator
      中村 佳正
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Doshisha University
  •  非線形可積分系による応用解析

    • Principal Investigator
      中村 佳正
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Doshisha University
  •  Application of Soliton Theory to Engineering

    • Principal Investigator
      SATSUMA Junkichi
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Engineering fundamentals
    • Research Institution
      University of Tokyo
  •  非線形可積分系の数理

    • Principal Investigator
      NAKAMURA Yoshimasa
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Doshisha University
  •  Nonlinear Dynamic of Localized Structures

    • Principal Investigator
      WADATI Miki
    • Project Period (FY)
      1991 – 1993
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      物理学一般
    • Research Institution
      The University of Tokyo
  •  ソリトン研究における数式処理の利用Principal Investigator

    • Principal Investigator
      広田 良吾
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      物理学一般
    • Research Institution
      Hiroshima University
  •  Dynamical Phenomena in Plasma Wave Systems

    • Principal Investigator
      WADATI Miki
    • Project Period (FY)
      1988 – 1989
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      プラズマ理工学
    • Research Institution
      University of Tokyo
  • 1.  NAKAMURA Yoshimasa (50172458)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 0 results
  • 2.  TAKAHASHI Daisuke (50188025)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  SATSUMA Junkichi (70093242)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  KAJIWARA Kenji (40268115)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  TUJIMOTO Satoshi (60287977)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  渡辺 芳英 (50127742)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  WADATI Miki (60015831)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  WATANABE Shinsuke (60017936)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  SATO Tetsuya (80025395)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  ICHIKAWA Yoshihiko (90058917)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  OHTA Yasuhiro (10213745)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 12.  吉田 春夫 (70220663)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 13.  NAGASHIMA Hiroyuki (20015811)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  TOKIHIRO Tetsuji (10163966)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  NAGAI Hideo (70110848)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  OKAZAKI Ryutaro (20268113)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  IWAO Masataka (70318806)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  SHINZAWA Nobuhiko (20350473)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  NISHINARI Katsuhiro (40272083)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  MATSUKIDAIRA Junta (60231594)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  EGUCHI Shinto (10168776)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  OHARA Atsumi (90221168)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  NISHIDA Yasushi (00005315)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  NISHIHARA Katsunori (40107131)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  加古 富志雄 (90152610)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  伊藤 雅明 (10116535)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  永友 清和 (90172543)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  高崎 金久 (40171433)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  桑原 類史 (90127077)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  伊藤 栄明 (60000212)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  伊藤 利明 (60201927)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  石森 勇次 (20159784)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  及川 正行 (20038566)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  小川 知之 (80211811)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  福島 正俊 (90015503)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 36.  筧 三郎 (60318798)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 37.  IMAI Jun
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  SHIROTA Norihisa
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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