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Yoshii Yogi  吉井 洋二

ORCIDConnect your ORCID iD *help
… Alternative Names

吉井 洋二  ヨシイ ヨウジ

YOSHII Yoji  吉井 洋二

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Researcher Number 90462126
Other IDs
Affiliation (Current) 2025: 岩手大学, 教育学部, 嘱託教授
Affiliation (based on the past Project Information) *help 2023: 岩手大学, 教育学部, 嘱託教授
2015: 岩手大学, 教育学部, 教授
Review Section/Research Field
Principal Investigator
Basic Section 11010:Algebra-related
Except Principal Investigator
Algebra
Keywords
Principal Investigator
Kac-Moody Lie algebras / hyperbolic root systems / root systems / affine Lie algebras / Lie algebras / 局所拡大アフィンリー環 / 局所アフィンルート系 / ストラクチュラブルトーラス / ジョルダントーラス / 虚ルート / 実ルート / カッツムーディリー環 / ハイパボリックルート系 … More
Except Principal Investigator
… More リー代数 / 国際情報交換 / コクセター亜群 / ルート系 / ホップ代数 / 一般化されたルート系 / 一般化された量子群 / ワイル亜群 / コクセター群 / スーパーリー代数 / 量子群 Less
  • Research Projects

    (2 results)
  • Research Products

    (2 results)
  • Co-Researchers

    (3 People)
  •  The structure, classification and representation theory of locally extended affine Lie algebrasPrincipal Investigator

    • Principal Investigator
      吉井 洋二
    • Project Period (FY)
      2023 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Iwate University
  •  On representation theory of generalized quantum groups and algebras related to them

    • Principal Investigator
      Yamane Hiroyuki
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Algebra
    • Research Institution
      University of Toyama

All 2023

All Journal Article Presentation

  • [Journal Article] Classification of minimal locally affine Lie algebras2023

    • Author(s)
      Jun Morita, Yoji Yoshii
    • Journal Title

      Journal of Algebra

      Volume: 616 Pages: 97-154

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K03063
  • [Presentation] Kac-Moody Lie algebras of rank 22023

    • Author(s)
      吉井洋二
    • Organizer
      リー代数サマーセミナー
    • Data Source
      KAKENHI-PROJECT-23K03063
  • 1.  Yamane Hiroyuki (10230517)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 2.  ITO Ken (70410587)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  OSHIMA Kazuyuki (30547980)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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