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Kagawa Keiichiro  香川 渓一郎

ORCIDConnect your ORCID iD *help
Researcher Number 10984221
Other IDs
Affiliation (Current) 2026: 城西大学, 理学部, 助教
Affiliation (based on the past Project Information) *help 2023 – 2025: 北海道大学, 電子科学研究所, 特任助教
Review Section/Research Field
Principal Investigator
Basic Section 12020:Mathematical analysis-related / 0201:Algebra, geometry, analysis, applied mathematics,and related fields
Keywords
Principal Investigator
Cahn-Hilliard方程式 / 解の爆発現象 / 数値解析 / 分岐解析 / 自由エネルギー風景 / エネルギー風景 / 臨界緩和 / 動的境界条件
  • Research Projects

    (2 results)
  • Research Products

    (8 results)
  •  Blow-up Analysis of Solutions to the Cahn–Hilliard Equation with Unstable PotentialsPrincipal Investigator

    • Principal Investigator
      香川 渓一郎
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 12020:Mathematical analysis-related
    • Research Institution
      Hokkaido University
  •  Exploring the dynamics of solutions to the Cahn-Hilliard equation with time evolution on the boundaryPrincipal Investigator

    • Principal Investigator
      Kagawa Keiichiro
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0201:Algebra, geometry, analysis, applied mathematics,and related fields
    • Research Institution
      Hokkaido University

All 2025 2024 2023

All Journal Article Presentation

  • [Journal Article] Critical slowing down for relaxation in the Cahn–Hilliard equation with dynamic boundary conditions2024

    • Author(s)
      K. Kagawa; Y. Yamazaki
    • Journal Title

      JSIAM Letters

      Volume: 16 Issue: 0 Pages: 73-76

    • DOI

      10.14495/jsiaml.16.73

    • ISSN
      1883-0609, 1883-0617
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K19003
  • [Presentation] 連立Cahn-Hilliard方程式系の自由エネルギー風景の大域的探索2025

    • Author(s)
      ○香川渓一郎;渡辺毅;西浦廉政
    • Organizer
      日本数学会2025年度年会
    • Data Source
      KAKENHI-PROJECT-23K19003
  • [Presentation] 連立Cahn-Hilliard方程式系の自由エネルギー風景の大域的探索2025

    • Author(s)
      ○香川渓一郎;渡辺毅;西浦廉政
    • Organizer
      数学と諸分野の連携にむけた若手数学者交流会2025
    • Data Source
      KAKENHI-PROJECT-23K19003
  • [Presentation] 動的境界条件下での1次元Cahn-Hilliard方程式の解の挙動2024

    • Author(s)
      香川渓一郎
    • Organizer
      日本応用数理学会2024年度年会
    • Data Source
      KAKENHI-PROJECT-23K19003
  • [Presentation] 境界での未知関数の時間変化を伴うCahn-Hilliard方程式における緩和の遅れ2023

    • Author(s)
      香川渓一郎
    • Organizer
      2023年度非平衡・多階層・複雑系研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K19003
  • [Presentation] Relaxation process of Cahn-Hilliard equations with dynamic boundary conditions2023

    • Author(s)
      Keiichiro Kagawa, Yoshihiro Yamazaki
    • Organizer
      ICIAM2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K19003
  • [Presentation] 境界での未知関数の時間発展を伴う空間1次元Cahn-Hilliard方程式の数値解析2023

    • Author(s)
      香川渓一郎
    • Organizer
      第17回応用数理研究会
    • Data Source
      KAKENHI-PROJECT-23K19003
  • [Presentation] 動的境界条件下でのCahn-Hilliard方程式の数理解析及び数値解析2023

    • Author(s)
      香川渓一郎
    • Organizer
      第138回HMMCセミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K19003

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