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Hagihara Kei  萩原 啓

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HAGIHAEA Kei  萩原 啓

HAGIHARA Kei  萩原 啓

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Researcher Number 30512173
Other IDs
Affiliation (Current) 2025: 慶應義塾大学, 理工学研究科(矢上), 特任助教
Affiliation (based on the past Project Information) *help 2017: 慶応大学, 理工学部, 助教
2014: 慶應義塾大学, 理工学部, 特任助教
2012 – 2014: 北海道大学, 理学(系)研究科(研究院), 研究員
2011: 北海道大学, 理学(系)研究科(研究院), 博士研究員
Review Section/Research Field
Principal Investigator
Algebra
Except Principal Investigator
Algebra
Keywords
Principal Investigator
代数的サイクル / 対数的幾何学 / 代数的K理論
Except Principal Investigator
整数論 / Bloch-Kato予想 / 代数的整数論 / 数論幾何学 / 数論幾何 / 実乗法 / 代数 … More / L-関数の特殊値 / Hodge構造 / ポリロガリズム / 総実体 / モチーフ / L-関数 / 国際研究者交流 / 虚数情報 / ドイツ / 国際情報交換 / 混合層 / L関数 / Eisenstein類 / p進Beilinson予想 / p進L関数 / ポリログ / Hecke指標 / 虚数乗法 / 楕円曲線 Less
  • Research Projects

    (3 results)
  • Research Products

    (7 results)
  • Co-Researchers

    (17 People)
  •  A research on a new symmetry on motive with real multiplication

    • Principal Investigator
      kobayashi shinichi
    • Project Period (FY)
      2016 – 2017
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Algebra
    • Research Institution
      Kyushu University
  •  A study of log-geometric analogues of algeraic K-theory and its application to arithmetic and algebraic geometryPrincipal Investigator

    • Principal Investigator
      HAGIHARA Kei
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Algebra
    • Research Institution
      Hokkaido University
  •  Strategic Research to solve certain conjectures in Arithmetic Geometry

    • Principal Investigator
      BANNAI Kenichi
    • Project Period (FY)
      2009 – 2013
    • Research Category
      Grant-in-Aid for Young Scientists (S)
    • Research Field
      Algebra
    • Research Institution
      Keio University

All 2014 2013 2011 2010 Other

All Presentation

  • [Presentation] Riemann-Roch theorem for logarithmic schemes2014

    • Author(s)
      萩原 啓
    • Organizer
      Arithmetic and algebraic geometry 2014
    • Place of Presentation
      東京大学大学院数理科学研究科(東京都目黒区)
    • Data Source
      KAKENHI-PROJECT-23740030
  • [Presentation] Riemann-Roch theorem for logarithmic schemes2013

    • Author(s)
      萩原 啓
    • Organizer
      数論幾何学セミナー
    • Place of Presentation
      北海道大学(北海道札幌市)
    • Data Source
      KAKENHI-PROJECT-23740030
  • [Presentation] Kummer etale K-theory and its application2011

    • Author(s)
      Kei HAGIHARA
    • Organizer
      Boston-Keio Summer Workshop
    • Place of Presentation
      Boston University (USA)
    • Data Source
      KAKENHI-PROJECT-23740030
  • [Presentation] Some theorems on Kummer etale K-groups2010

    • Author(s)
      萩原啓
    • Organizer
      数論幾何ワークショップ2010
    • Place of Presentation
      沖縄
    • Year and Date
      2010-08-02
    • Data Source
      KAKENHI-PROJECT-21674001
  • [Presentation] Kummer etale K群とその応用

    • Author(s)
      萩原 啓
    • Organizer
      早稲田整数論研究集会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23740030
  • [Presentation] Kummer etale K群とその応用

    • Author(s)
      萩原 啓
    • Organizer
      代数幾何とモチーフ理論 ワークショップ
    • Place of Presentation
      東北大学(宮城県)
    • Data Source
      KAKENHI-PROJECT-23740030
  • [Presentation] KummerエタールK群とその応用

    • Author(s)
      萩原 啓
    • Organizer
      整数論保型形式セミナー
    • Place of Presentation
      大阪大学理学部
    • Data Source
      KAKENHI-PROJECT-23740030
  • 1.  BANNAI Kenichi (90343201)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  山本 修司 (20635370)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  TAKAI Yuki (90599698)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  MIURA Takashi (60631934)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  NAKAMURA Kentaro (90595993)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  ARAI Keisuke (80422393)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  KASHIO Tomokazu (10403106)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  TSUSHIMA Takahiro (70583912)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  kobayashi shinichi (80362226)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  OTA Kazuto (70770775)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  安田 正大 (90346065)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  OTSUKI Rei
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  HASEGAWA Yasuko
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  HIROTSUNE Tomoki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  ONO Masataka
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  YAMADA Kazuki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  KINGS Guido
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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