Hayashi Masayuki 林雅行

Researcher Number	60967850
Other IDs
Affiliation (Current)	2025: 京都大学, 人間・環境学研究科, 准教授
Affiliation (based on the past Project Information) *help	2024 – 2025: 京都大学, 人間・環境学研究科, 准教授 2022 – 2023: 早稲田大学, 理工学術院総合研究所(理工学研究所), その他(招聘研究員)
Review Section/Research Field	Principal Investigator Basic Section 12020:Mathematical analysis-related / 0201:Algebra, geometry, analysis, applied mathematics,and related fields Except Principal Investigator Broad Section B
Keywords	Principal Investigator 安定性 / 進行波解 / 変分法 / 定常解 / ソリトン / 初期値問題 / エネルギー空間 / コーシー問題 / 不安定性 / 代数ソリトン … More / 進行波 / 孤立波 / 非線形シュレディンガー方程式 / 非線形分散型方程式 … More Except Principal Investigator 函数解析 / 変分解析 / 漸近解析 / 調和解析 Less

非線形分散型方程式の代数ソリトンと大域解析Principal Investigator
- Principal Investigator
  
  林雅行
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 12020:Mathematical analysis-related
- Research Institution
  Kyoto University
Analysis of critical interactions in wave fields
- Principal Investigator
  
  小澤徹
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  Waseda University
Mathematical analysis on solitary waves for nonlinear dispersive equationsPrincipal Investigator
- Principal Investigator
  
  Hayashi Masayuki
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0201:Algebra, geometry, analysis, applied mathematics,and related fields
- Research Institution
  Waseda University

All 2024 2023 2022

All Journal Article Presentation

[Journal Article] Traveling waves for a nonlinear Schroedinger system with quadratic interaction2022
- Author(s)
  Fukaya Noriyoshi、Hayashi Masayuki、Inui Takahisa
- Journal Title
  
  Mathematische Annalen
  
  Volume: - Issue: 2 Pages: 1357-1378
- DOI
  10.1007/s00208-022-02555-w
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14349, KAKENHI-PROJECT-22K20337
[Journal Article] Instability of degenerate solitons for nonlinear Schroedinger equations with derivative2022
- Author(s)
  Noriyoshi Fukaya, Masayuki Hayashi
- Journal Title
  
  NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS
  
  Volume: 222 Pages: 1-25
- DOI
  10.1016/j.na.2022.112954
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14349, KAKENHI-PROJECT-22K20337
[Journal Article] Stability of Algebraic Solitons for Nonlinear Schrodinger Equations of Derivative Type: Variational Approach2022
- Author(s)
  Hayashi Masayuki
- Journal Title
  
  Annales Henri Poincare
  
  Volume: 23 Issue: 12 Pages: 4249-4277
- DOI
  10.1007/s00023-022-01195-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Modified energies for the generalized derivative nonlinear Schrodinger equation2024
- Author(s)
  Masayuki Hayashi
- Organizer
  A three-day Dispersive Meeting in Pisa
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] 1次元における2重べき型非線形シュレディンガー方程式の定常解の不安定性2023
- Author(s)
  深谷法良、林雅行
- Organizer
  日本数学会2023年度年会
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Traveling waves for a nonlinear Schrodinger system with quadratic interaction2023
- Author(s)
  Masayuki Hayashi
- Organizer
  Analysis Seminar, Seminari MAP
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Modified energies for the generalized derivative NLS2023
- Author(s)
  Masayuki Hayashi
- Organizer
  Incontri di Analisi Matematica tra Firenze, Pisa e Siena
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Instability of stationary solutions for double power nonlinear Schrodinger equations2023
- Author(s)
  Masayuki Hayashi
- Organizer
  Workshop “Nonlinear Waves and Hamiltonian PDE’s”
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Instability theory of solitary waves in a double power nonlinear Schrodinger equation2022
- Author(s)
  林雅行
- Organizer
  応用解析研究会
- Invited
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Instability of degenerate solitons for nonlinear Schrodinger equations of derivative type2022
- Author(s)
  Masayuki Hayashi
- Organizer
  Online Seminars on PDEs and Harmonic Analysis
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Instability of degenerate solitons for nonlinear Schrodinger equations of derivative type2022
- Author(s)
  林雅行
- Organizer
  第179回神楽坂解析セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Traveling waves for a nonlinear Schrodinger system with quadratic interaction2022
- Author(s)
  深谷法良、林雅行、戍亥隆恭
- Organizer
  日本数学会2022年度秋季総合分科会
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Instability of degenerate solitons for nonlinear Schrodinger equations of derivative type2022
- Author(s)
  林雅行
- Organizer
  東北大学応用数理解析セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Traveling waves for a nonlinear Schrodinger system with quadratic interaction2022
- Author(s)
  Masayuki Hayashi
- Organizer
  Workshop on recent progress in standing waves for nonlinear Schrodinger equations
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20337
[Presentation] Stability theory of standing waves in a double power nonlinear Schrodinger equation2022
- Author(s)
  林雅行
- Organizer
  線形及び非線形分散型方程式に関する多角的研究（RIMS共同研究）
- Invited
- Data Source
  KAKENHI-PROJECT-22K20337

1. 小澤徹 (70204196)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 田中和永 (20188288)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. BEZ NEAL (30729843)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 藤原和将 (40868262)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 杉本充 (60196756)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 片山聡一郎 (70283942)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 砂川秀明 (80375394)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 深谷法良

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Hayashi Masayuki 林 雅行

Research Projects

Research Products

Co-Researchers

非線形分散型方程式の代数ソリトンと大域解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Analysis of critical interactions in wave fields

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Mathematical analysis on solitary waves for nonlinear dispersive equationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Traveling waves for a nonlinear Schroedinger system with quadratic interaction2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Instability of degenerate solitons for nonlinear Schroedinger equations with derivative2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Stability of Algebraic Solitons for Nonlinear Schrodinger Equations of Derivative Type: Variational Approach2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] Modified energies for the generalized derivative nonlinear Schrodinger equation2024

Author(s)

Organizer

Data Source

[Presentation] 1次元における2重べき型非線形シュ レディンガー方程式の定常解の不安定性2023

Author(s)

Organizer

Data Source

[Presentation] Traveling waves for a nonlinear Schrodinger system with quadratic interaction2023

Author(s)

Organizer

Data Source

[Presentation] Modified energies for the generalized derivative NLS2023

Author(s)

Organizer

Data Source

[Presentation] Instability of stationary solutions for double power nonlinear Schrodinger equations2023

Author(s)

Organizer

Data Source

[Presentation] Instability theory of solitary waves in a double power nonlinear Schrodinger equation2022

Author(s)

Organizer

Data Source

[Presentation] Instability of degenerate solitons for nonlinear Schrodinger equations of derivative type2022

Author(s)

Organizer

Data Source

[Presentation] Instability of degenerate solitons for nonlinear Schrodinger equations of derivative type2022

Author(s)

Organizer

Data Source

[Presentation] Traveling waves for a nonlinear Schrodinger system with quadratic interaction2022

Author(s)

Organizer

Data Source

[Presentation] Instability of degenerate solitons for nonlinear Schrodinger equations of derivative type2022

Author(s)

Organizer

Data Source

[Presentation] Traveling waves for a nonlinear Schrodinger system with quadratic interaction2022

Author(s)

Organizer

Hayashi Masayuki 林雅行

[Presentation] 1次元における2重べき型非線形シュレディンガー方程式の定常解の不安定性2023