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Nishi Kei  西 慧

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西 慧  ニシ ケイ

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Researcher Number 40774253
Other IDs
Affiliation (Current) 2025: 京都産業大学, 理学部, 准教授
Affiliation (based on the past Project Information) *help 2019 – 2022: 京都産業大学, 理学部, 准教授
2018: 京都産業大学, 理学部, 助教
Review Section/Research Field
Principal Investigator
Basic Section 12040:Applied mathematics and statistics-related
Except Principal Investigator
Basic Section 12020:Mathematical analysis-related
Keywords
Principal Investigator
局在パターン / 反応拡散系 / 分岐理論 / 界面ダイナミクス / パターン形成 / 反応拡散方程式
Except Principal Investigator
安定性解析 / 楕円型偏微分方程式 / 変分問題 / 非線形解析
  • Research Projects

    (2 results)
  • Research Products

    (12 results)
  • Co-Researchers

    (1 People)
  •  Research on stabilization effect and qualitative properties of standing waves for variational problems with nonlocal interactions

    • Principal Investigator
      渡辺 達也
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 12020:Mathematical analysis-related
    • Research Institution
      Kyoto Sangyo University
  •  Pulse dynamics in bistable reaction-diffusion systems with spatio-temporal hegerogeneityPrincipal Investigator

    • Principal Investigator
      Nishi Kei
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 12040:Applied mathematics and statistics-related
    • Research Institution
      Kyoto Sangyo University

All 2023 2022 2021 2019 2018

All Journal Article Presentation

  • [Journal Article] Reduction approach to the dynamics of interacting front solutions in a bistable reaction-diffusion system and its application to heterogeneous media2019

    • Author(s)
      Kei Nishi, Yasumasa Nishiura, Takashi Teramoto
    • Journal Title

      Physica D

      Volume: - Pages: 183-207

    • DOI

      10.1016/j.physd.2019.03.009

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K13463, KAKENHI-PROJECT-17K05355, KAKENHI-PROJECT-20K20341
  • [Presentation] 3種反応拡散方程式のパルスダイナミクスについて2023

    • Author(s)
      西慧
    • Organizer
      日本数学会2023年会
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] Pulse bifurcations in a three-component FitzHugh-Nagumo system2023

    • Author(s)
      Kei Nishi
    • Organizer
      ReaDiNet2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] 3種反応拡散方程式でみられる進行連結パルス解の相互作用と遷移ダイナミクスについて2022

    • Author(s)
      西慧、西浦廉政
    • Organizer
      日本数学会2022年度年会
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] 3種反応拡散方程式でみられるパルス解の分岐構造と遷移ダイナミクス2021

    • Author(s)
      西慧
    • Organizer
      日本数学会2021年度年会
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] ジャンプ型非一様性をもつ3種反応拡散方程式における双安定パルス解のダイナミクス2019

    • Author(s)
      西 慧
    • Organizer
      日本数学会2019年度春季総合分科会
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] 非一様性をもつ 3種反応拡散方程式における双安定パルス解のダイナミクス2019

    • Author(s)
      西慧
    • Organizer
      第2回はこだて現象数理研究集会
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] 双安定パルス解の非一様媒質中でのダイナミクス2019

    • Author(s)
      西慧
    • Organizer
      第2回松江数理生物学・現象数理学ワークショップ
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] 非一様性をもつ双安定反応拡散系におけるパルスダイナミクス2019

    • Author(s)
      西慧
    • Organizer
      現象と数学 in 宮崎
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] ジャンプ型非一様性をもつ3種反応拡散方程式における双安定パルス解のダイナミクス2019

    • Author(s)
      西慧
    • Organizer
      日本数学会2019年度秋季総合分科会
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] 双安定な反応拡散方程式におけるパルスダイナミクス2019

    • Author(s)
      西慧
    • Organizer
      岡山解析セミナー
    • Data Source
      KAKENHI-PROJECT-18K13463
  • [Presentation] Interface dynamics of a pulse solution in a three-component reaction-diffusion system with jump-type heterogeneity2018

    • Author(s)
      Kei Nishi
    • Organizer
      Second Joint Australia-Japan workshop on dynamical systems with applications in life science
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K13463
  • 1.  渡辺 達也 (60549749)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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