Fukaya Noriyoshi 深谷法良

… Alternative Names

深谷法良フカヤノリヨシ

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Researcher Number	30849831
Other IDs
Affiliation (Current)	2025: 早稲田大学, 理工学術院, 次席研究員(研究院講師)
Affiliation (based on the past Project Information) *help	2020 – 2023: 東京理科大学, 理学部第一部数学科, 助教
Review Section/Research Field	Principal Investigator Basic Section 12020:Mathematical analysis-related
Keywords	Principal Investigator 微分形非線形シュレディンガー方程式 / 安定性 / 定在波解 / 時間大域解 / 進行波解 / 孤立波解 / 非線形シュレディンガー方程式系 / 一意性 / 基底状態 / 点相互作用 / 不安定性 / 定常解 / 非線形シュレディンガー方程式

Classification of stability and instability of solitary waves for nonlinear Schroedinger equationsPrincipal Investigator
- Principal Investigator
  
  深谷法良
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 12020:Mathematical analysis-related
- Research Institution
  Tokyo University of Science

All 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] On stability and instability of standing waves for 2d-nonlinear Schr\"odinger equations with point interaction2022
- Author(s)
  Fukaya Noriyoshi、Georgiev Vladimir、Ikeda Masahiro
- Journal Title
  
  Journal of Differential Equations
  
  Volume: 321 Pages: 258-295
- DOI
  10.1016/j.jde.2022.03.008
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14581, KAKENHI-PROJECT-20K14349
[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 standing waves for L^2-critical nonlinear Schroedinger equations with attractive inverse-power potential2021
- Author(s)
  Noriyoshi Fukaya
- Journal Title
  
  RIMS Kôkyûroku Bessatsu
  
  Volume: B88
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14349
[Journal Article] Instability of algebraic standing waves for nonlinear Schroedinger equations with double power nonlinearities2021
- Author(s)
  Fukaya Noriyoshi, Hayashi Masayuki
- Journal Title
  
  Transactions of the American Mathematical Society
  
  Volume: 374 Issue: 2 Pages: 1421-1447
- DOI
  10.1090/tran/8269
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14349, KAKENHI-PROJECT-19J01504
[Journal Article] Uniqueness and nondegeneracy of ground states for nonlinear Schroedinger equations with attractive inverse-power potential2021
- Author(s)
  Fukaya Noriyoshi
- Journal Title
  
  Communications on Pure & Applied Analysis
  
  Volume: 20 Issue: 1 Pages: 121-143
- DOI
  10.3934/cpaa.2020260
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 1次元における二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2024
- Author(s)
  深谷法良
- Organizer
  分散型方程式研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 1次元における二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
- Organizer
  第814回応用解析研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 1次元における二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
- Organizer
  RIMS共同研究グループ型A 線形及び非線形分散型方程式に関する近年の進展
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] Traveling waves for a nonlinear Schroedinger system with quadratic interaction2023
- Author(s)
  深谷法良
- Organizer
  第6回 PDE Workshop in Miyazaki
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 1次元における二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年度年会函数方程式論分科会
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] On stability and instability of standing waves for 2d-nonlinear Schroedinger equations with point interaction2023
- Author(s)
  Noriyoshi Fukaya
- Organizer
  ICIAM 2023, the 10th International Congress on Industrial and Applied Mathematics: Minisymposium [01229] Cauchy problem for Deterministic and Stochastic nonlinear dispaersive equations
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 2重べき型非線形シュレディンガー方程式の定在波解の不安定性について2022
- Author(s)
  深谷法良
- Organizer
  第34回非線形発展方程式セミナー＠KUE
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 点相互作用を持つ2次元非線形シュレディンガー方程式の定在波解の安定性と不安定性2022
- Author(s)
  深谷法良
- Organizer
  第3回大同大学若手微分方程式セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] On stability and instability of standing waves for 2d-nonlinear Schroedinger equations with point interaction2022
- Author(s)
  Noriyoshi Fukaya
- Organizer
  Workshop on recent progress in standing waves for nonlinear Schroedinger equations
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 点相互作用を持つ2次元非線形シュレディンガー方程式の定在波解の安定性と不安定性2022
- Author(s)
  深谷法良, Vladimir Georgiev, 池田正弘
- Organizer
  日本数学会2022年度年会函数方程式論分科会
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 二つのべき乗型非線形項を持つシュレディンガー方程式の多項式減衰する定在波解の不安定性について2021
- Author(s)
  深谷法良
- Organizer
  第１５１回熊本大学応用解析セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 二つのべき乗型非線形項を持つシュレディンガー方程式の多項式減衰する定在波解の不安定性について2021
- Author(s)
  深谷法良
- Organizer
  Critical Exponent and Nonlinear Partial Differential Equations 2021
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349
[Presentation] 点相互作用を持つ2次元非線形シュレディンガー方程式の定在波解の安定性と不安定性2021
- Author(s)
  深谷法良
- Organizer
  九州関数方程式セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-20K14349

1. 池田正弘

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Fukaya Noriyoshi 深谷 法良

深谷 法良 フカヤ ノリヨシ

Research Projects

Research Products

Co-Researchers

Classification of stability and instability of solitary waves for nonlinear Schroedinger equationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] On stability and instability of standing waves for 2d-nonlinear Schr\"odinger equations with point interaction2022

Author(s)

Journal Title

DOI

Data Source

[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 standing waves for L^2-critical nonlinear Schroedinger equations with attractive inverse-power potential2021

Author(s)

Journal Title

Data Source

[Journal Article] Instability of algebraic standing waves for nonlinear Schroedinger equations with double power nonlinearities2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Uniqueness and nondegeneracy of ground states for nonlinear Schroedinger equations with attractive inverse-power potential2021

Author(s)

Journal Title

DOI

Data Source

[Presentation] 1次元における二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2024

Author(s)

Organizer

Data Source

[Presentation] 1次元における二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] 1次元における二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 Schroedinger system with quadratic interaction2023

Author(s)

Organizer

Data Source

[Presentation] 1次元における二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] On stability and instability of standing waves for 2d-nonlinear Schroedinger equations with point interaction2023

Author(s)

Organizer

Data Source

[Presentation] 2重べき型非線形シュレディンガー方程式の定在波解の不安定性について2022

Author(s)

Organizer

Data Source

[Presentation] 点相互作用を持つ2次元非線形シュレディンガー方程式の定在波解の安定性と不安定性2022

Author(s)

Organizer

Data Source

[Presentation] On stability and instability of standing waves for 2d-nonlinear Schroedinger equations with point interaction2022

Author(s)

Organizer

Data Source

[Presentation] 点相互作用を持つ2次元非線形シュレディンガー方程式の定在波解の安定性と不安定性2022

Author(s)

Organizer

Data Source

Fukaya Noriyoshi 深谷法良

深谷法良フカヤノリヨシ