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KAWAMOTO Fuminori  河本 史紀

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… Alternative Names

河本 文紀  カワモト フミノリ

河本 史紀  カワモト フミノリ

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Researcher Number 50195161
Other IDs
Affiliation (Current) 2022: 学習院大学, 理学部, 助教
Affiliation (based on the past Project Information) *help 2010 – 2013: 学習院大学, 理学部, 助教
2000 – 2003: 学習院大学, 理学部, 助手
1998: Gakushuin University, Faculty of Science, Assistant, 理学部, 助手
Review Section/Research Field
Principal Investigator
Algebra
Except Principal Investigator
Algebra
Keywords
Principal Investigator
ガウス予想 / 類数 / 基本単数 / 連分数 / 極小型実二次体 / 極小型自然数 / 末尾急増型主要対称部分 / 増殖分解 / 連分数展開の周期 / 実二次体 … More
Except Principal Investigator
… More 岩沢理論 / 代数体 / Iwasawa theory / Algebraic number field / 形式群 / 楕円曲線 / 岩澤理論(Iwasawa Theory) / 形式群(Formal Group) / 形式群(Formal Grorp) / 岩澤理論 / Iwasawa Theory / Formal Group / Elliptic Curve Less
  • Research Projects

    (3 results)
  • Research Products

    (7 results)
  • Co-Researchers

    (8 People)
  •  Application of continued fractions to real quadratic fieldsPrincipal Investigator

    • Principal Investigator
      KAWAMOTO Fuminori
    • Project Period (FY)
      2010 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Gakushuin University
  •  Research of Iwasawa Theory fof Formal Groups

    • Principal Investigator
      NAKAJIMA Shoichi
    • Project Period (FY)
      2000 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Gakushuin University
  •  Arithmetic of Z_p-field and geometry of algebraic curves

    • Principal Investigator
      NAKAJIMA Shoichi
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Gakushuin University
      The University of Tokyo

All 2014 2013 2012 2010 Other

All Journal Article Presentation

  • [Journal Article] Construction of positive integers with even period of minimal type2014

    • Author(s)
      河本史紀、岸康弘、冨田耕史
    • Journal Title

      Proc. Japan Acad. Ser. A Math. Sci.

      Volume: 90巻 Pages: 27-32

    • DOI

      10.3792/pjaa.90.27

    • NAID

      40019983593

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540030, KAKENHI-PROJECT-23540019
  • [Journal Article] Continued fractions and Gauss' class number problem for real quadratic fields2012

    • Author(s)
      河本史紀、冨田耕史
    • Journal Title

      Tokyo J. Math.

      Volume: 35巻 Pages: 213-239

    • DOI

      10.3836/tjm/1342701351

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540030
  • [Presentation] 末尾急増型主要対称部分の構成法~pre-ELE型有限列の増殖変換~2013

    • Author(s)
      河本史紀、岸康弘、鈴木浩志、冨田耕史
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2013-09-23
    • Data Source
      KAKENHI-PROJECT-22540030
  • [Presentation] 偶数周期の連分数展開と末尾急増型主要対称部分2013

    • Author(s)
      河本史紀、岸康弘、鈴木浩志、冨田耕史
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2013-09-23
    • Data Source
      KAKENHI-PROJECT-22540030
  • [Presentation] 連分数と類数1の実2次体について~ある数値実験の報告~2010

    • Author(s)
      河本史紀、冨田耕史
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2010-09-25
    • Data Source
      KAKENHI-PROJECT-22540030
  • [Presentation] 末尾急増型主要対称部分の構成法~pre-ELE型有限列の増殖変換~

    • Author(s)
      河本史紀,岸康弘,鈴木浩志,冨田耕史
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      愛媛大学
    • Data Source
      KAKENHI-PROJECT-22540030
  • [Presentation] 偶数周期の連分数展開と末尾急増型主要対称部分

    • Author(s)
      河本史紀,岸康弘,鈴木浩志,冨田耕史
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      愛媛大学
    • Data Source
      KAKENHI-PROJECT-22540030
  • 1.  NAKAJIMA Shoichi (90172311)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  NAKANO Shin (40180327)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  ICHIMURA Humio (00203109)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  NAITO Hirotada (00180224)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  TOMITA Koshi (50300207)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 7 results
  • 6.  KISHI Yasuhiro (60380375)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 7.  SUZUKI Hiroshi (70235993)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 8.  KURODA Shigenobu (70012416)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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