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Ozeki Yoshiyasu  小関 祥康

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小関 祥康  オゼキ ヨシヤス

OZEKI Yoshiyasu  小関 祥康

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Researcher Number 00614041
Other IDs
Affiliation (Current) 2025: 神奈川大学, 理学部, 准教授
Affiliation (based on the past Project Information) *help 2021 – 2023: 神奈川大学, 理学部, 准教授
2019 – 2020: 神奈川大学, 理学部, 助教
2012 – 2013: 京都大学, 数理解析研究所, 研究員
2011: 九州大学, 大学院・数理学研究院, 博士研究員
Review Section/Research Field
Principal Investigator
Algebra / Basic Section 11010:Algebra-related
Except Principal Investigator
Basic Section 21040:Control and system engineering-related
Keywords
Principal Investigator
ガロア表現 / アーベル多様体 / Lubin-Tate 拡大 / Liu 加群
Except Principal Investigator
計算機パワー / 繰返し手法 / 最適化 / 周波数応答データ / 数値的制御系設計 / 数値的最適化 … More / 外点法型アルゴリズム / 混合感度問題 / 低感度化 / 安定化 / 数値最適化 / エネルギー関数 / 有限個周波数応答モデル Less
  • Research Projects

    (4 results)
  • Research Products

    (28 results)
  • Co-Researchers

    (2 People)
  •  制御仕様を定式化したら解けたと見なせる数値的制御系設計の枠組みと設計手法の開発

    • Principal Investigator
      上 泰
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 21040:Control and system engineering-related
    • Research Institution
      Hiroshima Institute of Technology
      Akashi National College of Technology
  •  大きい体に値をとるアーベル多様体のねじれ点の考察Principal Investigator

    • Principal Investigator
      小関 祥康
    • Project Period (FY)
      2019 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Kanagawa University
  •  アーベル多様体の有限性とガロア表現の分類Principal Investigator

    • Principal Investigator
      小関 祥康
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Algebra
    • Research Institution
      Kyoto University
  •  On a finiteness of certain abelian varieties anda classification of certain Galois representationsPrincipal Investigator

    • Principal Investigator
      OZEKI Yoshiyasu
    • Project Period (FY)
      2011 – 2012
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Research Field
      Algebra
    • Research Institution
      Kyoto University
      Kyushu University

All 2024 2023 2022 2020 2019 2013 2012 2011

All Journal Article Presentation

  • [Journal Article] Bounds on torsion of CM abelian varieties over a p-adic field with values in a field of p-power roots2024

    • Author(s)
      Yoshiyasu Ozeki
    • Journal Title

      New York Journal of Mathematics

      Volume: -

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03433
  • [Journal Article] Torsion of algebraic groups and iterate extensions associated with Lubin–Tate formal groups2023

    • Author(s)
      Yoshiyasu Ozeki
    • Journal Title

      Journal of the Mathematical Society of Japan

      Volume: 75 Issue: 2 Pages: 735-759

    • DOI

      10.2969/jmsj/87238723

    • ISSN
      0025-5645, 1881-1167, 1881-2333
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03433
  • [Journal Article] A note on highly Kummer-faithful fields2022

    • Author(s)
      Ozeki Yoshiyasu、Taguchi Yuichiro
    • Journal Title

      Kodai Mathematical Journal

      Volume: 45 Issue: 1 Pages: 49-64

    • DOI

      10.2996/kmj/kmj45104

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03397, KAKENHI-PROJECT-19K03433
  • [Journal Article] Torsion of abelian varieties and Lubin-Tate extensions2020

    • Author(s)
      Yoshiyasu Ozeki
    • Journal Title

      Journal of Number Theory

      Volume: 207 Pages: 282-293

    • DOI

      10.1016/j.jnt.2019.07.010

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03433
  • [Presentation] Bounds on torsion of CM abelian varieties over local fields with values in cyclotomic extensions2023

    • Author(s)
      小関祥康
    • Organizer
      九州代数的整数論2023
    • Data Source
      KAKENHI-PROJECT-19K03433
  • [Presentation] 有限個周波数応答モデルで記述した制御系に対するエネルギー関数を用いた安定化制御器の設計法2023

    • Author(s)
      南川,上,延山,小関,細川
    • Organizer
      第66回自動制御連合講演会
    • Data Source
      KAKENHI-PROJECT-22K04175
  • [Presentation] Lubin-Tate 形式群に附随するある反復拡大と代数群のねじれ部分について2020

    • Author(s)
      小関祥康
    • Organizer
      津田塾大学整数論ワークショップ 2020
    • Data Source
      KAKENHI-PROJECT-19K03433
  • [Presentation] Torsion of abelian varieties and Lubin-Tate extensions2019

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      The 8th East Asia Number Theory Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03433
  • [Presentation] アーベル多様体のねじれ部分群と Lubin-Tate 拡大2019

    • Author(s)
      小関祥康
    • Organizer
      代数的整数論とその周辺2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03433
  • [Presentation] Full faithfullness theorem for torsion crystalline representations2013

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      九州代数的整数論2013
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Full faithfulness theorem for torsion crystalline representations2013

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      九州代数的整数論2013
    • Place of Presentation
      九州大学
    • Year and Date
      2013-02-11
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Full faithfulness theorem for torsion crystalline representations2013

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      KIAS 整数論セミナー2013
    • Place of Presentation
      Korean Institute or Advansed Study(韓国)
    • Year and Date
      2013-03-27
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Full faithfullness theorem for torsion crystalline representations2013

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      KIAS整数論セミナー2013
    • Place of Presentation
      Korea Institute for Advanced Study(韓国)
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] ねじれクリスタリン表現の充満忠実性定理について2012

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      第7回福岡数論研究集会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-08-08
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Full faithfulness theorem for torsion crystalline representations2012

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      日本数学会 2012 年度秋季総合分科会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-18
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Torsion representations arising from (phi, Ghat)-modules2012

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      Industorious Number Theory4
    • Place of Presentation
      Kyungpook National University(韓国)
    • Year and Date
      2012-02-18
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Torsion representations arising from (φ,G^)-modules2012

    • Author(s)
      小関祥康
    • Organizer
      Industrious Number Theory 4
    • Place of Presentation
      Kyungpook National Unversity
    • Year and Date
      2012-02-18
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Full faithfullness theorem for torsion crystalline representations2012

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      2012年度秋季総合分科会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] ねじれクリスタリン表現の充満忠実性定理について2012

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      ,第7回福岡数論研究集会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Torsion representations arising from (phi, Ghat)-modules2012

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      East Asia Number Theory Conference
    • Place of Presentation
      National Taiwan University(韓国)
    • Year and Date
      2012-01-17
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Torsion representations arising from (φ,G^)-modules2012

    • Author(s)
      小関祥康
    • Organizer
      East Asia Number Theory Conference
    • Place of Presentation
      National Taiwan University
    • Year and Date
      2012-01-17
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Torsion representations arising from (phi,Ghat)-modules2011

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      慶應義塾大学代数セミナー
    • Place of Presentation
      慶應義塾大学
    • Year and Date
      2011-11-21
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Torsion representations of (φ,G^)-modules2011

    • Author(s)
      小関祥康
    • Organizer
      慶應義塾大学代数セミナー
    • Place of Presentation
      慶應義塾大学
    • Year and Date
      2011-11-21
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] (φ,G^)加群に付随するtorsion表現について2011

    • Author(s)
      小関祥康
    • Organizer
      代数的整数論とその周辺2011
    • Place of Presentation
      京都大学
    • Year and Date
      2011-12-01
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] (phi,Ghat)加群に付随する torsion 表現について2011

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      代数的整数論とその周辺 2011
    • Place of Presentation
      京都大学
    • Year and Date
      2011-12-01
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Torsion representations arising from (phi, Ghat)-modules2011

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      Workshop on arithmetic geometry 2011
    • Place of Presentation
      沖縄尚学高等学校
    • Year and Date
      2011-10-10
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Torsion representations of (φ,G^)-modules2011

    • Author(s)
      小関祥康
    • Organizer
      沖縄尚学高等学校
    • Place of Presentation
      沖縄尚学高等学校
    • Year and Date
      2011-10-10
    • Data Source
      KAKENHI-PROJECT-23840028
  • [Presentation] Cartier duality for Liu modules2011

    • Author(s)
      Yoshiyasu Ozeki
    • Organizer
      広島仙台整数論集会
    • Place of Presentation
      広島大学
    • Year and Date
      2011-07-22
    • Data Source
      KAKENHI-PROJECT-23840028
  • 1.  上 泰 (20413809)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 2.  田口 雄一郎
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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