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TOMITA KOSHI  冨田 耕史

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冨田 耕史  トミタ コウシ

TOMITA Koshi  冨田 耕史

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Researcher Number 50300207
Other IDs
Affiliation (Current) 2022: 名城大学, 理工学部, 准教授
Affiliation (based on the past Project Information) *help 2015 – 2018: 名城大学, 理工学部, 准教授
2012 – 2013: 名城大学, 理工学部, 准教授
Review Section/Research Field
Except Principal Investigator
Algebra
Keywords
Except Principal Investigator
類数 / 連分数 / 実二次体 / ガウス予想 / 基本単数 / 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 … More / 数論 / 二次体 / イデアル類群 / 代数学 Less
  • Research Projects

    (2 results)
  • Research Products

    (10 results)
  • Co-Researchers

    (3 People)
  •  Study of real quadratic fields by using continued fractions

    • Principal Investigator
      Kishi Yasuhiro
    • Project Period (FY)
      2015 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      Aichi University of Education
  •  Application of continued fractions to real quadratic fields

    • 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

All 2019 2017 2015 2014 2013 2012 2010 Other

All Journal Article Presentation

  • [Journal Article] REAL QUADRATIC FIELDS, CONTINUED FRACTIONS, AND A CONSTRUCTION OF PRIMARY SYMMETRIC PARTS OF ELE TYPE2019

    • Author(s)
      F. Kawamoto, Y Kishi, H. Suzuki and K. Tomita
    • Journal Title

      Kyushu J. Math.

      Volume: 73 Issue: 1 Pages: 165-187

    • DOI

      10.2206/kyushujm.73.165

    • NAID

      130007728836

    • ISSN
      1340-6116, 1883-2032
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04779
  • [Journal Article] A construction of real quadratic fields of minimal type and primary symmetric parts of ELE type2017

    • Author(s)
      F. Kawamoto, Y. Kishi, H. Suzuki and K. Tomita
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: B64

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04779
  • [Journal Article] Continued Fraction Expansions with Even Period and Primary Symmetric Parts with Extremely Large End2015

    • Author(s)
      F. Kawamoto, Y. Kishi and K. Tomita
    • Journal Title

      Commentarii mathematici Universitatis Sancti Pauli = Rikkyo Daigaku sugaku zasshi

      Volume: 64 Issue: 2 Pages: 131-155

    • DOI

      10.14992/00011773

    • NAID

      120005695554

    • URL

      http://id.nii.ac.jp/1062/00011773/

    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K04779
  • [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.  KAWAMOTO Fuminori (50195161)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 10 results
  • 2.  KISHI Yasuhiro (60380375)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 8 results
  • 3.  SUZUKI Hiroshi (70235993)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results

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