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Sekisaka Ayuki  関坂 歩幹

ORCIDConnect your ORCID iD *help
Researcher Number 00785107
Other IDs
Affiliation (Current) 2025: 明治大学, 総合数理学部, 助教
Affiliation (based on the past Project Information) *help 2023 – 2024: 明治大学, 総合数理学部, 助教
2021 – 2022: 明治大学, 研究・知財戦略機構(中野), 研究推進員
Review Section/Research Field
Principal Investigator
Basic Section 12040:Applied mathematics and statistics-related
Except Principal Investigator
Basic Section 12040:Applied mathematics and statistics-related
Keywords
Principal Investigator
力学系理論 / 連続極限 / Stability Index / Maslov Index / ネットワーク / 反応拡散系 / ネットワーク上の反応拡散系 / Stability index / Maslov index / スペクトル問題 / 位相的指数 / 非局所発展方程式 / 複雑ネットワーク … More
Except Principal Investigator
… More 反応拡散系 / 非局所反応拡散方程式 Less
  • Research Projects

    (2 results)
  • Research Products

    (11 results)
  • Co-Researchers

    (1 People)
  •  Relation between patterns formed by nonlocal reaction-diffusion equations and the shape of integral kernels

    • Principal Investigator
      関坂 宏子
    • Project Period (FY)
      2024 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 12040:Applied mathematics and statistics-related
    • Research Institution
      Institute of Physical and Chemical Research
  •  Mathematical analysis for the complex network structure via topological approachesPrincipal Investigator

    • Principal Investigator
      関坂 歩幹
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 12040:Applied mathematics and statistics-related
    • Research Institution
      Meiji University

All 2023 2022 2021

All Presentation

  • [Presentation] Maslov指数と偏微分方程式への応用 I2023

    • Author(s)
      関坂歩幹
    • Organizer
      発展方程式における系統的形状解析及び漸近解析:春の学校
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] Maslov指数と偏微分方程式への応用 III2023

    • Author(s)
      関坂歩幹
    • Organizer
      発展方程式における系統的形状解析及び漸近解析:春の学校
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] 非局所発展方程式の線形安定性問題に現れる諸問題2023

    • Author(s)
      関坂歩幹
    • Organizer
      軽井沢グラフと解析研究集会2023
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] Defects in the segmented pattern for oscillated reaction-diffusion systems2023

    • Author(s)
      Ayuki Sekisaka
    • Organizer
      ICIAM2023
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] 振動場反応拡散系に現れるセグメントパターンの安定性について2023

    • Author(s)
      関坂歩幹
    • Organizer
      2023日本数学会年会
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] Maslov指数と偏微分方程式への応用 II2023

    • Author(s)
      関坂歩幹
    • Organizer
      発展方程式における系統的形状解析及び漸近解析:春の学校
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] Topological Approach to the Stability Problem of Traveling Waves2022

    • Author(s)
      関坂歩幹
    • Organizer
      NCTS Webinar on Nonlinear Evolutionary Dynamics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] 振動場反応拡散系に現れるセグメントパターン2022

    • Author(s)
      関坂歩幹
    • Organizer
      2022年度応用数学合同研究集会
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] 反応拡散系の進行波解の安定性問題とEvans関数2022

    • Author(s)
      関坂歩幹
    • Organizer
      応用数学勉強会2022
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] Four-scroll attractor modelが持つ幾何学的構造2021

    • Author(s)
      関坂歩幹
    • Organizer
      日本数学会 2021年度秋季総合分科会
    • Data Source
      KAKENHI-PROJECT-21K13839
  • [Presentation] 非局所反応拡散系の進行波解に対する安定性解析2021

    • Author(s)
      関坂歩幹,山本宏子
    • Organizer
      2021年応用数学合同研究集会
    • Data Source
      KAKENHI-PROJECT-21K13839
  • 1.  関坂 宏子 (10759153)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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