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Kitagawa Masatoshi  北川 宜稔

ORCIDConnect your ORCID iD *help
Researcher Number 00804593
Other IDs
Affiliation (Current) 2026: 九州大学, マス・フォア・インダストリ研究所, 准教授
2026: 東京大学, 大学院数理科学研究科, 協力研究員
Affiliation (based on the past Project Information) *help 2024: 九州大学, マス・フォア・インダストリ研究所, 学術研究員
2023: 早稲田大学, 教育・総合科学学術院, 講師(任期付)
Review Section/Research Field
Principal Investigator
Basic Section 11010:Algebra-related
Keywords
Principal Investigator
球多様体 / 表現論 / リー群 / ルート系 / 対称性破れ作用素 / 簡約リー環 / 代数群 / 分岐則 / 簡約リー群
  • Research Projects

    (1 results)
  • Research Products

    (8 results)
  •  Branching laws of representations of real reductive Lie groups and root systemsPrincipal Investigator

    • Principal Investigator
      Kitagawa Masatoshi
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 11010:Algebra-related
    • Research Institution
      Kyushu University
      Waseda University

All 2025 2024 2023

All Journal Article Presentation

  • [Journal Article] Kobayashi’s Conjectures on the Discrete Decomposability2024

    • Author(s)
      Kitagawa Masatoshi
    • Journal Title

      Progress in Mathematics

      Volume: 359 Pages: 31-99

    • DOI

      10.1007/978-981-97-7666-5_3

    • ISBN
      9789819776658, 9789819776665
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K12963
  • [Journal Article] A root system for a pair of G-varieties and symmetry breaking operators2023

    • Author(s)
      北川 宜稔
    • Journal Title

      2023年度表現論シンポジウム 講演集

      Volume: 1 Pages: 103-110

    • Open Access
    • Data Source
      KAKENHI-PROJECT-23K12963
  • [Presentation] Cartan subalgebras in the branching problem and Hamiltonian action2025

    • Author(s)
      Kitagawa Masatoshi
    • Organizer
      IHP Workshop 1: Intertwining operators and geometry
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K12963
  • [Presentation] Good restriction of modules of invariant rings2025

    • Author(s)
      北川宜稔
    • Organizer
      Langlands and Harmonic Analysis第9回
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K12963
  • [Presentation] Cartan subalgebras and Poisson geometry2024

    • Author(s)
      北川 宜稔
    • Organizer
      Langlands and harmonic analysis(第p回)
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K12963
  • [Presentation] Cartan subalgebras in the branching problem2024

    • Author(s)
      Kitagawa Masatoshi
    • Organizer
      Branching Problems for Representations of Real, P-Adic and Adelic Groups
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K12963
  • [Presentation] A root system for a pair of G-varieties and symmetry breaking operators2023

    • Author(s)
      北川 宜稔
    • Organizer
      2023年度表現論シンポジウム
    • Data Source
      KAKENHI-PROJECT-23K12963
  • [Presentation] A root system for G-varieties and symmetry breaking operators2023

    • Author(s)
      北川 宜稔
    • Organizer
      7th Tunisian-Japanese Conference "Geometric and Harmonic Analysis on Homogeneous Spaces and Applications" in Honor of Professor Toshiyuki Kobayashi
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K12963

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