Osaka Metropolitan University   Osaka Central Advanced Mathematical li nstitute   Special Researcher

2024.4 - 2025.9

Tsuda College   College of Liberal Arts   part‐time teacher

2024.4 - 2025.9

Tsuda College   Institute for Mathematics and Computer Science   Project Researcher

2024.4

Tokyo University of Science   Research Institute for Science and Technology

2020.4 - 2024.3

Tokyo University of Science   Faculty of Science, Division 1 Mathematics   Assistant Professor

2019.4 - 2024.3

Tokyo University of Science   Graduate School of Science

2018.4 - 2019.3

Stability of standing waves for $L^2$-critical nonlinear Schrödinger equations with attractive inverse-power potential Reviewed

FUKAYA, Noriyoshi

数理解析研究所講究録別冊   B88   45 - 54   2021.12

Instability of algebraic standing waves for nonlinear Schrödinger equations with double power nonlinearities Reviewed

Noriyoshi Fukaya, Masayuki Hayashi

Transactions of the American Mathematical Society   374 ( 2 )   1421 - 1447   2021.2

Uniqueness and nondegeneracy of ground states for nonlinear Schrödinger equations with attractive inverse-power potential Reviewed

Noriyoshi Fukaya

Communications on Pure & Applied Analysis   20 ( 1 )   121 - 143   2021.1

Strong instability of standing waves for nonlinear Schrödinger equations with attractive inverse power potential Reviewed

Noriyoshi Fukaya, Masahito Ohta

Osaka Journal of Mathematics   56 ( 4 )   713 - 726   2019.10

Strong instability of standing waves with negative energy for double power nonlinear Schrödinger equations Reviewed

Noriyoshi Fukaya, Masahito Ohta

SUT Journal of Mathematics   54 ( 2 )   131 - 143   2018.12

Instability of solitary waves for a generalized derivative nonlinear Schrödinger equation in a borderline case Reviewed

Noriyoshi Fukaya

Kodai Mathematical Journal   40 ( 3 )   2017.10

A sufficient condition for global existence of solutions to a generalized derivative nonlinear Schrödinger equation Reviewed

Noriyoshi Fukaya, Masayuki Hayashi, Takahisa Inui

Analysis & PDE   10 ( 5 )   1149 - 1167   2017.7

Uniqueness of ground states for 2d-nonlinear Schrödinger equations with point interaction Invited International conference

Noriyoshi Fukaya

The 49th Sapporo Symposium on Partial Differential Equations  2024.8 

Stability of standing waves for all frequencies to nonlinear Schrödinger equations with potentials Invited International conference

Noriyoshi Fukaya

International Workshop on “Fundamental Problems in Mathematical and Theoretical Physics”  2024.7 

Uniqueness of ground states for 2d-nonlinear Schrödinger equations with point interaction Invited International conference

Noriyoshi Fukaya

Future Perspectives on Linear and Nonlinear Modelling of Contact-Type Perturbations  2024.7 

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 Invited

深谷 法良

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  2023.5 

Traveling waves for a nonlinear Schrödinger system with quadratic interaction

2022.9 

非線形シュレディンガー方程式の定在波解の線形不安定性と軌道不安定性

深谷 法良

分散型方程式オンライン研究会 第7回目  2022.2 

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 Invited

深谷 法良

分散型方程式研究会  2024.3 

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 Invited

深谷 法良

第814回応用解析研究会  2023.11 

On stability and instability of standing waves for 2d-nonlinear Schrödinger equations with point interaction Invited International conference

Noriyoshi Fukaya

ICIAM 2023, the 10th International Congress on Industrial and Applied Mathematics: Minisymposium [01229] Cauchy problem for Deterministic and Stochastic nonlinear dispaersive equations  2023.8 

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

深谷 法良, 林 雅行

日本数学会2023年度年会函数方程式論分科会  2023.3 

Traveling waves for a nonlinear Schrödinger system with quadratic interaction

深谷 法良

第6回 PDE Workshop in Miyazaki  2023.1 

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

深谷 法良

第34回非線形発展方程式セミナー＠KUE  2022.12 

On stability and instability of standing waves for 2d-nonlinear Schrödinger equations with point interaction International conference

Noriyoshi Fukaya

Workshop on recent progress in standing waves for nonlinear Schrödinger equations  2022.11 

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

深谷 法良

第3回大同大学若手微分方程式セミナー  2022.8 

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

深谷 法良, Vladimir Georgiev, 池田 正弘

日本数学会2022年度年会函数方程式論分科会  2022.3 

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

深谷 法良

九州関数方程式セミナー  2021.11 

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

深谷 法良

第１５１回熊本大学応用解析セミナー  2021.5 

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

深谷 法良

Critical Exponent and Nonlinear Partial Differential Equations 2021  2021.2 

Instability of algebraic standing waves for nonlinear Schrödinger equations with double power nonlinearities

深谷 法良, 林 雅行

日本数学会2020年度年会函数方程式論分科会  2020.3 

Instability of algebraic standing waves for nonlinear Schrödinger equations with double power nonlinearities Invited International conference

深谷 法良

Workshop on recent progress in nonlinear dispersive PDEs  2019.11 

Uniqueness and nondegeneracy of ground states for nonlinear Schrödinger equations with attractive inverse-power potential

深谷 法良

日本数学会2019年度秋季総合分科会函数方程式論分科会  2019.9 

Uniqueness and nondegeneracy of ground states for nonlinear Schrödinger equations with attractive inverse-power potential International conference

Noriyoshi Fukaya

12th International ISAAC Congress  2019.8 

Uniqueness and nondegeneracy of ground states for nonlinear Schrödinger equations with attractive inverse-power potential International conference

Noriyoshi Fukaya

RIMS共同研究（公開型） 調和解析と非線形偏微分方程式  2019.7 

Uniqueness of ground states for nonlinear Schrödinger equations with attractive inverse power potential International conference

Noriyoshi Fukaya

Seminars  2019.3 

Uniqueness of ground states for nonlinear Schrödinger equations with attractive inverse power potential

深谷 法良

第160回神楽坂解析セミナー  2019.2 

Strong instability of standing waves for nonlinear Schrödinger equations with attractive inverse power potential

深谷 法良

若手研究者による実解析と偏微分方程式 2018  2018.12 

Strong instability of standing waves for nonlinear Schr\"odinger equations with attractive inverse power potential

深谷 法良, 太田雅人

日本数学会2018年度秋季総合分科会函数方程式論分科会  2018.9 

Strong instability of standing waves for nonlinear Schrödinger equations with some attractive potential International conference

Noriyoshi Fukaya

Workshop Dispersive properties of Schrödinger and wave equations with perturbation  2018.9 

Strong instability of standing waves for nonlinear Schrödinger equations with an attractive inverse power potential International conference

Noriyoshi Fukaya

The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications  2018.7 

A sufficient condition for global existence of solutions to a generalized derivative nonlinear Schr\"odinger equation

深谷 法良

2017年度第4回神戸大学解析セミナー  2017.6 

Instability of solitary waves for a nonlinear dispersive equation

深谷 法良

Workshop on linear and nonlinear dispersive equations and related topics  2017.5 

Instability of solitary waves for a generalized derivative nonlinear Schrödinger equation in a borderline case International conference

Noriyoshi Fukaya

The Tenth IMACS International Conference on Nonlinear Evolution Equations and Wave Phenomena: Computation and Theory  2017.3 

Global well-posedness for a generalized derivative nonlinear Schrödinger equation

林 雅行, 戍亥 隆恭, 深谷 法良

日本数学会2017年度年会函数方程式論分科会  2017.3 

Global well-posedness on a generalized derivative nonlinear Schr\"odinger equation

深谷 法良, 林 雅行, 戍亥 隆恭

第42回発展方程式研究会  2016.12 

Global well-posedness on a generalized derivative nonlinear Schrödinger equation

深谷法良

若手研究者による実解析と偏微分方程式 2016  2016.12 

Global well-posedness on a generalized derivative nonlinear Schr\"odinger equation

深谷 法良

第3回神楽坂非線形波動研究会  2016.12 

Instability of solitary waves for a generalized derivative nonlinear Schr\"odinger equation in a borderline case

深谷 法良

第77回埼玉大学解析ゼミ  2016.11 

Instability of solitary waves for a generalized derivative nonlinear Schr\"odinger equation in a borderline case

深谷 法良

日本数学会2016年度秋季総合分科会函数方程式論分科会  2016.9 

Instability of solitary waves for a generalized derivative nonlinear Schr\"odinger equation in a borderline case

深谷 法良

第38回発展方程式若手セミナー  2016.8 

Instability of solitary waves for a generalized derivative nonlinear Schrödinger equation in a borderline case International conference

Noriyoshi Fukaya

Mathematical Analysis for Stability in Nonlinear Dynamics -in honor of Professor Vladimir Georgiev on his 60th birthday‐  2016.8 

Orbital instability of two-parameter family of bound states for Hamiltonian systems

深谷 法良

第139回神楽坂解析セミナー  2016.2 

Mathematics 1 Lectures and Exercises

2019.9 - 2024.1 Institution：Tokyo University of Science

Introduction to Computers 2

2019.9 - 2023.1 Institution：Tokyo University of Science

Topology 1 Exercise

2019.4 - 2023.8 Institution：Tokyo University of Science

Mathematics 2 Lectures and Exercises

2019.4 - 2023.8 Institution：Tokyo University of Science

Foundation of Analysis

2019.4 - 2019.8 Institution：Tokyo University of Science

Workshop on Analysis in Kagurazaka 2021

Role(s)： Planning, management, etc.

（ オンライン ） 2021.1

Workshop on Analysis in Kagurazaka 2020

Role(s)： Planning, management, etc.

（ 東京理科大学 神楽坂キャンパス ） 2020.1

第6回 神楽坂非線形波動研究会

Role(s)： Planning, management, etc.

（ 東京理科大学 神楽坂キャンパス ） 2019.5

神楽坂解析セミナー

Role(s)： Planning, management, etc.

（ 東京理科大学 神楽坂キャンパス ） 2019.4 - 2024.2

第4回 神楽坂非線形波動研究会

Role(s)： Planning, management, etc.

（ 東京理科大学 神楽坂キャンパス ） 2017.6