Fukaya Noriyoshi

フカヤノリヨシ | Fukaya Noriyoshi

Affiliation and department：
Job title： Junior Researcher (Assistant Professor)
Other affiliations (2)：

Tsuda University Institute for Mathematics and Computer Science Visiting Researcher
Osaka Metropolitan University Osaka Central Advanced Mathematical Institute Special Researcher

Research field (1)： Mathematical analysis

Research keywords (1)： Nonlinear Partial Differential Equations

Research theme for competitive and other funds (2)：

2020 - 2024 Classification of stability and instability of solitary waves for nonlinear Schroedinger equations
2018 - 2020 Stability of two parameter family of solitary waves for nonlinear dispersive equations

Papers (10)：

Noriyoshi Fukaya, Masayuki Hayashi, Takahisa Inui. Traveling waves for a nonlinear Schrödinger system with quadratic interaction. Mathematische Annalen. 2024. 388. 2. 1357-1378
Noriyoshi Fukaya, Masayuki Hayashi. Instability of degenerate solitons for nonlinear Schrödinger equations with derivative. Nonlinear Analysis. 2022. 222. 112954-112954
Noriyoshi Fukaya, Vladimir Georgiev, Masahiro Ikeda. On stability and instability of standing waves for 2d-nonlinear Schrödinger equations with point interaction. Journal of Differential Equations. 2022. 321. 258-295
FUKAYA, Noriyoshi. Stability of standing waves for $L^2$-critical nonlinear Schrödinger equations with attractive inverse-power potential. 数理解析研究所講究録別冊. 2021. B88. 45-54
Noriyoshi Fukaya, Masayuki Hayashi. Instability of algebraic standing waves for nonlinear Schrödinger equations with double power nonlinearities. Transactions of the American Mathematical Society. 2021. 374. 2. 1421-1447

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MISC (1)：

深谷法良. Instability of solitary waves for a generalized derivative nonlinear Schr\"odinger equation in a borderline case. 第38回発展方程式若手セミナー報告集. 2016. 209-214

Lectures and oral presentations (40)：

Uniqueness of ground states for 2d-nonlinear Schrödinger equations with point interaction
(The 49th Sapporo Symposium on Partial Differential Equations 2024)
Stability of standing waves for all frequencies to nonlinear Schrödinger equations with potentials
(International Workshop on “Fundamental Problems in Mathematical and Theoretical Physics” 2024)
Uniqueness of ground states for 2d-nonlinear Schrödinger equations with point interaction
(Future Perspectives on Linear and Nonlinear Modelling of Contact-Type Perturbations 2024)
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
(分散型方程式研究会 2024)
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
(第814回応用解析研究会 2023)

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Education (4)：

2016 - 2019 Tokyo University of Science Graduate School of Science Department of Mathematics
2014 - 2016 Tokyo University of Science Graduate School of Science Department of Mathematics
2010 - 2014 Tokyo University of Science Faculty of Science, Division 1 Department of Mathematics
- 2014 Tokyo University of Science Faculty of Science Department of Mathematics

Professional career (1)：

Work history (9)：

2024/05 - 現在 Waseda University Research Institute for Science and Engineering Junior Researcher (Assistant Professor)
2024/05 - 現在 Tsuda University Institute for Mathematics and Computer Science Visiting Researcher
2024/04 - 現在 Tsuda University College of Liberal Arts
2024/04 - 現在 Osaka Metropolitan University Osaka Central Advanced Mathematical li nstitute Special Researcher
2024/06 - 2024/09 Tokyo Institute of Technology

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Association Membership(s) (1)：

日本数学会

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