SATO Yohei 佐藤洋平

… Alternative Names

佐藤洋平サトウヨウヘイ

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Researcher Number	00465387
Other IDs
Affiliation (Current)	2025: 埼玉大学, 理工学研究科, 准教授
Affiliation (based on the past Project Information) *help	2014 – 2023: 埼玉大学, 理工学研究科, 准教授 2014: 埼玉大学, 大学院理工学研究科, 講師 2013 – 2014: 埼玉大学, 理工学研究科, 講師 2012: 大阪市立大学, 理学(系)研究科(研究院), 専任研究員 2012: 大阪市立大学, 理学(系)研究科(研究院), 研究員 … More 2011: 大阪市立大学, 大学院・理学研究科, 特任准教授 2011: 大阪市立大学, 理学(系)研究科(研究院), 特任准教授 2011: 大阪市立大学, 理学研究科, 特任准教授 2010: 大阪市立大学, 大学院・理学研究科, 博士研究員 Less
Review Section/Research Field	Principal Investigator Basic Section 12020:Mathematical analysis-related / Mathematical analysis / Global analysis Except Principal Investigator Global analysis / Mathematical analysis
Keywords	Principal Investigator 楕円型偏微分方程式 / 摂動法 / 変分法 / ポテンシャル関数 / シュレディンガー方程式 / 解の多重存在 / 臨界点理論 / 最小化問題 / 定在波解 / エネルギー最小偶関数解 … More / 特異摂動問題 / シューティング法 / 局所ミニマックス法 / スカラーフィールド方程式 / 連立楕円型偏微分方程式 / ノイマン境界条件 / 連立楕円型方程式 / 無限個解 / 変分問題 / 摂動問題 / 非線形楕円型偏微分方程式 … More Except Principal Investigator 非線形楕円型方程式 / ハミルトン系 / 特異摂動問題 / 変分問題 / 非線形楕円形方程式 / 解析学 / ミニマックス法 / 正則性・特異性 / 半安定解 / リウビル・ゲルファント型非線形固有値問題 / 特異解 / 放物型力学系 / 非線形固有値問題 / 極解 / グリーン関数 / 非コンパクト解 / 非線型ノイマン境界条件 / 質量量子化 / コンパクト性の損失 / 質量集中現象 / 多重バブル解 / 爆発解析 / 臨界型変分問題 / 変分法 / 非線型楕円型方程式 Less

The study on nonlinear elliptic partial differential equations via variational and perturbation methodsPrincipal Investigator
- Principal Investigator
  
  佐藤洋平
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12020:Mathematical analysis-related
- Research Institution
  Saitama University
Study on nonlinear elliptic partial differential equations via variational method and perturbation methodsPrincipal Investigator
- Principal Investigator
  
  Sato Yohei
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Mathematical analysis
- Research Institution
  Saitama University
Variational study of nonlinear elliptic problems
- Principal Investigator
  
  Tanaka Kazunaga
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Mathematical analysis
- Research Institution
  Waseda University
New developements of the regularity theory on the solutions to the Liouville-Gelfand type problems and the related parabolic dynamics
- Principal Investigator
  
  TAKAHASHI Futoshi
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Global analysis
- Research Institution
  Osaka City University
Global and asymptotic analysis of critical variational problems with mass/energy concentration phenomena
- Principal Investigator
  
  TAKAHASHI Futoshi
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Global analysis
- Research Institution
  Osaka City University
The study on perturbation problem for the nonliner elliptic partial differential equation by variational methodPrincipal Investigator
- Principal Investigator
  
  SATO Yohei
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Global analysis
- Research Institution
  Saitama University
  Osaka City University
A comprehensive study of nonlinear problems via variational approaches
- Principal Investigator
  
  TANAKA Kazunaga
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Global analysis
- Research Institution
  Waseda University

[Journal Article] Sign-changing solutions for coupled Schr\"odinger equations with mixed coupling2020
- Author(s)
  Sato Yohei、Wang Zhi-Qiang
- Journal Title
  
  Topological Methods in Nonlinear Analysis
  
  Volume: 57 Pages: 243-274
- DOI
  10.12775/tmna.2020.016
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03691, KAKENHI-PROJECT-17H02855
[Journal Article] Nonlinear scalar field equations with Berestycki?Lions’ nonlinearity on large domains2020
- Author(s)
  Sato Yohei, Shibata Masataka
- Journal Title
  
  Journal of Elliptic and Parabolic Equations
  
  Volume: 6 Issue: 2 Pages: 711-731
- DOI
  10.1007/s41808-020-00079-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03356, KAKENHI-PROJECT-20K03691, KAKENHI-PROJECT-17H02855
[Journal Article] Localized solutions of nonlinear Schr\"odinger systems with critical frequency for infinite attractive case2019
- Author(s)
  Xiaojun Chang, Yohei Sato
- Journal Title
  
  Nonlinear Differential Equations and Applications
  
  Volume: 26 Issue: 5
- DOI
  10.1007/s00030-019-0578-2
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17567, KAKENHI-PROJECT-17H02855
[Journal Article] The existence and non-existence of solutions for the nonlinear Schr\"odinger equation in one dimension2018
- Author(s)
  Yohei Sato
- Journal Title
  
  Nonlinear Analysis: Real World Applications
  
  Volume: 43 Pages: 477-494
- DOI
  10.1016/j.nonrwa.2018.03.013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17567, KAKENHI-PROJECT-17H02855
[Journal Article] Infinitely many solutions for a nonlinear Schr\"odinger equation with general nonlinearity2018
- Author(s)
  Yohei Sato, Masataka Shibata
- Journal Title
  
  Calculus of Variations and Partial Differential Equations
  
  Volume: 57 Issue: 5 Pages: 1-31
- DOI
  10.1007/s00526-018-1413-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17567, KAKENHI-PROJECT-17H02855
[Journal Article] Pattern formation via mixed interactions for coupled Schr\"odinger equations under Neumann boundary condition2017
- Author(s)
  Jaeyoung Byeon,Yohei Sato, Zhi-Qiang Wang
- Journal Title
  
  Journal of Fixed Point Theory and Applications
  
  Volume: 19 Issue: 1 Pages: 559-583
- DOI
  10.1007/s11784-016-0365-1
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17567, KAKENHI-PROJECT-17H02855
[Journal Article] Pattern formation via mixed attractive and repulsive interactions for nonlinear Schr¨odinger systems2016
- Author(s)
  J. Byeon,Y. Sato, Z.-Q. Wang
- Journal Title
  
  Journal de Mathematiques Pures et Appliquees
  
  Volume: 106 Issue: 3 Pages: 477-511
- DOI
  10.1016/j.matpur.2016.03.001
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287025, KAKENHI-PROJECT-15K17567
[Journal Article] On the least energy sign-changing solutions for a nonlinear elliptic system2015
- Author(s)
  Y. Sato, and Z-Q. Wang
- Journal Title
  
  Discrete Contin. Dyn. Syst.
  
  Volume: 35 Issue: 5 Pages: 2151-2164
- DOI
  10.3934/dcds.2015.35.2151
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340038, KAKENHI-PROJECT-23740124, KAKENHI-PROJECT-25287025
[Journal Article] Least energy solutions for nonlinear Schrodinger systems with mixed attractive and repulsive couplings2015
- Author(s)
  Y. Sato, and Z-Q. Wang
- Journal Title
  
  Adv. Nonlinear Stud.
  
  Volume: 15 Pages: 1-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340038
[Journal Article] Least energy solutions for nonlinear Schr\"odinger systems with mixed attractive and repulsive couplings2015
- Author(s)
  Y. Sato, Zhi-Qiang Wang
- Journal Title
  
  Advanced Nonlinear Studies
  
  Volume: 15 Pages: 1-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740124
[Journal Article] Least energy solutions for nonlinear Schrodinger systems with mixed attractive and repulsive couplings2015
- Author(s)
  Y. Sato, Zhi-Qiang Wang
- Journal Title
  
  Adv. Nonlinear Stud.
  
  Volume: 15 Pages: 1-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287025
[Journal Article] Multiple positive solutions for Schr\"odinger systems with mixed couplings2015
- Author(s)
  Yohei Sato, Zhi-Qiang Wang
- Journal Title
  
  Calculus of Variations and Partial Differential Equations
  
  Volume: 54 Issue: 2 Pages: 1373-1392
- DOI
  10.1007/s00526-015-0828-z
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17567, KAKENHI-PROJECT-23740124, KAKENHI-PROJECT-25287025
[Journal Article] Existence of a positive solution for nonlinear Schrodinger equations with general nonlinearity2014
- Author(s)
  Y. Sato, and M. Shibata
- Journal Title
  
  Adv. Nonlinear Anal.
  
  Volume: 3 Issue: S1 Pages: 55-67
- DOI
  10.1515/anona-2014-0003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340038, KAKENHI-PROJECT-23740124, KAKENHI-PROJECT-25287025
[Journal Article] On the multiple existence of semi-positive solutions for a nonlinear Schrodinger system2013
- Author(s)
  Y. Sato, Z.Q. Wang
- Journal Title
  
  Ann. Inst. H. Poincare Anal. Non Lineaire
  
  Volume: 30 Pages: 1-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24654043
[Journal Article] On the multiple existence of semi-positive solutions for a nonlinear Schrodinger system2013
- Author(s)
  Y. Sato, and Z-Q. Wang
- Journal Title
  
  Ann. Inst. H. Poincare Anal. Non Lineaire
  
  Volume: 30 Issue: 1 Pages: 1-22
- DOI
  10.1016/j.anihpc.2012.05.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340038, KAKENHI-PROJECT-23740124
[Journal Article] Vanishing $p$-capacity of the singular sets for $p$-harmonic functions2011
- Author(s)
  T.Sato, T.Suzuki, F.Takahashi
- Journal Title
  
  Electric Journal of Differential Equations
  
  Volume: 2011 Pages: 1-15
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340038
[Journal Article] Sign-changing multi-bump solutions for nonlinear Schr\"odinger equations with steep potential wells2009
- Author(s)
  Y.Sato, K.Tanaka
- Journal Title
  
  Trans.Amer.Math.Soc. 361
  
  Pages: 6205-6253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340037
[Journal Article] Sign-changing multi-bump solutions for nonlinear Schrodinger equations with steep potential wells2009
- Author(s)
  Y.Sato, K.Tanaka
- Journal Title
  
  Trans.Amer.Math.Soc. 361
  
  Pages: 6205-6253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340037
[Journal Article] Sign-changing multi-bump solutions for nonlinear Schrodinger equations with steep potential wells2009
- Author(s)
  Y. Sato, K. Tanaka
- Journal Title
  
  Trans. Amer. Math. Soc.
  
  Volume: 361 Pages: 6205-6253
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340037
[Journal Article] Sign-changing multi-peak solutions for nonlinear Schrodinger equations with critical frequency2008
- Author(s)
  Y. Sato
- Journal Title
  
  Commun. Pure Appl. Anal.
  
  Volume: 7, no. 4 Pages: 883-903
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340037
[Journal Article] Sato, YoheiSign-changing multi-peak solutions for nonlinear Sohrodinger equations with critical frequency2008
- Author(s)
  Y. Sato
- Journal Title
  
  Commun. Pure Appl. Anal. 7
  
  Pages: 883-903
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340037
[Journal Article] Sign-changing multi-peak solutions for nonlinear Schrodinger equations with critical frequency2008
- Author(s)
  Y.Sato
- Journal Title
  
  Commun.Pure Appl.Anal 7 no.4
  
  Pages: 883-903
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340037
[Journal Article] On the multiple existence of semi-positive solutions for a nonlinear Schrodinger system
- Author(s)
  Z.-Q. Wang, Y. Sato
- Journal Title
  
  Ann. Inst. H. Poincare Anal. Non Lineaire
  
  Volume: (掲載予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20340037
[Presentation] 引力的・斥力的相互作用項を含む連立シュレディンガー方程式の偶対称基底状態2024
- Author(s)
  佐藤洋平
- Organizer
  第１８回非線形偏微分方程式と変分問題
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] 連立シュレディンガー方程式の偶対称基底状態2024
- Author(s)
  佐藤洋平
- Organizer
  第13回室蘭非線形解析研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] 斥力的連立シュレディンガー方程式の偶対称基底状態2023
- Author(s)
  佐藤洋平
- Organizer
  神楽坂解析セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] 斥力的連立シュレディンガー方程式の偶対称基底状態2023
- Author(s)
  佐藤洋平
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] Even ground state for nonlinear Schr\"odinger systems with repulsive interaction2023
- Author(s)
  佐藤洋平
- Organizer
  The 13th AIMS Conference, University of North Carolina Wilmington
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] 引力的・斥力的相互作用項を同時に含む連立シュレディンガー方程式の偶対称基底状態2023
- Author(s)
  佐藤洋平
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] 1次元斥力的連立シュレディンガー方程式のエネルギー最小偶対称解2022
- Author(s)
  佐藤洋平
- Organizer
  第１７回非線形偏微分方程式と変分問題
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] 引力的相互作用項と斥力的相互作用項を含む連立楕円型方程式について2021
- Author(s)
  佐藤洋平
- Organizer
  第１５回非線形偏微分方程式と変分問題
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] 無限に強い引力効果をもつ連立非線形シュレディンガー方程式の符号変化解2021
- Author(s)
  佐藤洋平
- Organizer
  第１６回非線形偏微分方程式と変分問題
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] Nonradial solutions for nonlinear Schor\"odinger systems with strong repulsive interaction2020
- Author(s)
  佐藤洋平
- Organizer
  第１４回非線形偏微分方程式と変分問題
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] Localized solutions of nonlinear Schr\"odinger systems with critical frequency for infinite attractive case2020
- Author(s)
  佐藤洋平
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] Nonlinear Scalar Field Equations with Berestycki-Lions' Nonlinearity on Large Domains2020
- Author(s)
  佐藤洋平、柴田将敬
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-20K03691
[Presentation] 定常非線形シュレディンガー方程式のピーク解2019
- Author(s)
  佐藤洋平
- Organizer
  室蘭工業大学連続講演会
- Invited
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] The sign-changing solutions for a the nonlinear Schr\"odinger systems with mixed couplings2019
- Author(s)
  Yohei Sato
- Organizer
  Workshop on nonlinear differential equations
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] Sign-changing solutions for a nonlinear elliptic system with mixed couplings2019
- Author(s)
  佐藤洋平
- Organizer
  九州関数方程式セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 無限に強い引力効果をもつ非線形シュレディンガー方程式のピーク解2019
- Author(s)
  佐藤洋平
- Organizer
  第１３回非線形偏微分方程式と変分問題
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] Localized solutions of nonlinear Schr\"odinger systems with critical frequency for infinite attractive case2019
- Author(s)
  Yohei Sato
- Organizer
  Workshop on variational methods and their applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] Localized solutions of nonlinear Schr\"odinger systems with critical frequency for infinite attractive case2019
- Author(s)
  Yohei Sato
- Organizer
  Mini Workshop on Variational Problems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] Infinitely many solutions for a nonlinear Schr\"odinger equation with general nonlinearity2018
- Author(s)
  Yohei Sato
- Organizer
  日中二国間交流セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] Infinitely many solutions for a nonlinear Schr\"odinger equation with general nonlinearity2018
- Author(s)
  佐藤洋平
- Organizer
  松山解析セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 遠方で定数に漸近するポテンシャルをもつ非線形シュレディンガー方程式の可算無限個の解の存在2018
- Author(s)
  佐藤洋平
- Organizer
  第12回非線形偏微分方程式と変分問題, 首都大学東京
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] Infinitely many solutions for a nonlinear Schor\"odinger equation with general nonlinearity2018
- Author(s)
  佐藤洋平
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 遠方で定数に漸近するポテンシャルをもつ非線形シュレディンガー方程式の可算無限個の解の存在2018
- Author(s)
  佐藤洋平
- Organizer
  応用解析研究会
- Invited
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 遠方で定数に漸近するポテンシャルをもつ非線形シュレディンガー方程式の可算無限個の解の存在2018
- Author(s)
  佐藤洋平
- Organizer
  第12回非線形偏微分方程式と変分問題
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 遠方で定数に漸近するポテンシャルをもつ非線形シュレディンガー方程式の解の存在について2017
- Author(s)
  佐藤洋平
- Organizer
  第11回非線形偏微分方程式と変分問題
- Place of Presentation
  首都大学東京（東京都八王子市）
- Year and Date
  2017-02-11
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 遠方で定数に漸近するポテンシャルをもつ非線形シュレディンガー方程式の解の存在について2017
- Author(s)
  佐藤洋平
- Organizer
  第11回非線形偏微分方程式と変分問題
- Place of Presentation
  首都大学東京
- Year and Date
  2017-02-12
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] The positive solutions for the nonlinear Schr\"odinger systems with mixed couplings2016
- Author(s)
  Yohei Sato
- Organizer
  Workshop on Nonlinear PDEs and Calculus of Variations
- Place of Presentation
  Chern Institute of Mathematics（中国天津）
- Year and Date
  2016-05-30
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 遠方で定数に漸近するポテンシャルをもつ非線形シュレディンガー方程式の解の存在について2016
- Author(s)
  佐藤洋平
- Organizer
  第14回浜松偏微分方程式研究集会
- Place of Presentation
  静岡大学
- Year and Date
  2016-12-22
- Invited
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] 連立楕円型方程式の符号変化する解のエネルギー最小解について2016
- Author(s)
  佐藤洋平
- Organizer
  第10回非線形偏微分方程式と変分問題
- Place of Presentation
  首都大学東京（東京都八王子市）
- Year and Date
  2016-02-07
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] 連立楕円型方程式の符号変化する解のエネルギー最小解について2016
- Author(s)
  佐藤洋平
- Organizer
  第10回非線形偏微分方程式と変分問題
- Place of Presentation
  首都大学東京
- Year and Date
  2016-02-07
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] 遠方で定数に漸近するポテンシャルをもつ非線形シュレディンガー方程式の解の存在について2016
- Author(s)
  佐藤洋平
- Organizer
  第14回浜松偏微分方程式研究集会
- Place of Presentation
  静岡大学（静岡県浜松市）
- Year and Date
  2016-12-22
- Invited
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 引力的な項と斥力的な項を含む連立楕円型方程式の解の存在と形状について2016
- Author(s)
  佐藤洋平
- Organizer
  横浜国立大学における微分方程式微分方程式セミナー
- Place of Presentation
  横浜国立大学（神奈川県横浜市）
- Year and Date
  2016-08-25
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 連立楕円型方程式の符号変化する解のエネルギー最小解について2016
- Author(s)
  佐藤洋平
- Organizer
  第10回非線形偏微分方程式と変分問題
- Place of Presentation
  首都大学東京（東京都八王子市）
- Year and Date
  2016-02-06
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] The positive solutions for the nonlinear Schr\"odinger systems with mixed couplings2016
- Author(s)
  Y. Sato
- Organizer
  Workshop on Nonlinear PDEs and Calculus of Variations
- Place of Presentation
  Chern Institute of　Mathematics
- Year and Date
  2016-06-02
- Invited
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] 引力的な項と斥力的な項を含む非線形シュレディンガ－方程式系の解の存在と形状について2015
- Author(s)
  佐藤洋平
- Organizer
  応用数学セミナー
- Place of Presentation
  東北大学（宮城県仙台市）
- Year and Date
  2015-10-08
- Invited
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] 引力的・斥力的な項を含むシュレディンガー方程式系の解の存在と形状について2015
- Author(s)
  佐藤洋平
- Organizer
  第25回南大阪応用数学セミナー
- Place of Presentation
  大阪市立大学（大阪府大阪市）
- Year and Date
  2015-05-16
- Invited
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] Remark on Nehari type condition for a least energy solution of semilinear elliptic equations2015
- Author(s)
  佐藤洋平、柴田将敬
- Organizer
  日本数学会年会(函数方程式論分科会)
- Place of Presentation
  明治大学（東京都・千代田区）
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-23340038
[Presentation] Remark on Nehari type condition for a least energy solution of semi-linear elliptic equations2015
- Author(s)
  佐藤洋平
- Organizer
  日本数学会年会
- Place of Presentation
  明治大学（東京都・駿河台キャンパス）
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] 引力的・斥力的な項を含むシュレディンガー方程式系の解の存在と形状について2015
- Author(s)
  佐藤洋平
- Organizer
  第25回南大阪応用数学セミナー
- Place of Presentation
  大阪市立大学
- Year and Date
  2015-05-16
- Invited
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] The positive solutions for the nonlinear Schr\"odinger systems with2015
- Author(s)
  Yohei Sato
- Organizer
  3rd Chile-Japan Workshop on Nonlinear PDEs
- Place of Presentation
  大阪大学（大阪府豊中市）
- Year and Date
  2015-12-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] 連立シュレディンガー方程式の正値解の多重存在2015
- Author(s)
  佐藤洋平
- Organizer
  Workshop on analysis in Kagurazaka 2015
- Place of Presentation
  東京理科大学
- Year and Date
  2015-01-23
- Invited
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] 連立シュレディンガー方程式の正値解の多重存在2015
- Author(s)
  佐藤洋平
- Organizer
  Workshop on analysis in Kagurazaka 2015
- Place of Presentation
  東京理科大学(東京都・神楽坂キャンパス)
- Year and Date
  2015-01-23
- Invited
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] Remark on Nehari type condition for a least energy solution of semi-linear elliptic equations2015
- Author(s)
  佐藤洋平
- Organizer
  日本数学会関数方程式分科会
- Place of Presentation
  明治大学
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] The positive solutions for the nonlinear Schroedinger systems with mixed couplings2015
- Author(s)
  Y. Sato
- Organizer
  3rd Chile-Japan Workshop on Nonlinear PDEs
- Place of Presentation
  大阪大学豊中キャンパス
- Year and Date
  2015-12-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] 引力的な項と斥力的な項を含む非線形シュレディンガ－方程式系の解の存在と形状について2015
- Author(s)
  佐藤洋平
- Organizer
  応用数学セミナー
- Place of Presentation
  東北大学（宮城県仙台市）
- Year and Date
  2015-10-08
- Invited
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] 引力的・斥力的な項を含むシュレディンガー方程式系の解の存在と形状について2015
- Author(s)
  佐藤洋平
- Organizer
  第25回南大阪応用数学セミナー
- Place of Presentation
  大阪市立大学(大阪府大阪市)
- Year and Date
  2015-05-16
- Invited
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] The positive solutions for the nonlinear Schr\"odinger systems with2015
- Author(s)
  Yohei Sato
- Organizer
  3rd Chile-Japan Workshop on Nonlinear PDEs
- Place of Presentation
  大阪大学（大阪府豊中市）
- Year and Date
  2015-12-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17567
[Presentation] The least energy sing-changing solutions for the nonlinear Schr\"odinger systems2014
- Author(s)
  佐藤洋平
- Organizer
  Workshop on Nonlinear Analysis and Nonlinear Elliptic PDEs
- Place of Presentation
  KAIST, Koera
- Year and Date
  2014-08-09
- Invited
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] The positive solutions for the nonlinear Schr\"odinger systems with mixed couplings2014
- Author(s)
  佐藤洋平
- Organizer
  Seoul ICM 2014 Satellite Conference on Variational Methods for Nonlinear Elliptic PDEs
- Place of Presentation
  KAIST, Korea
- Year and Date
  2014-08-04
- Invited
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] 符号の異なる相互作用項をもつ連立非線形シュレディンガー方程式の正値解の存在について2014
- Author(s)
  佐藤洋平
- Organizer
  さいたま数理解析セミナー
- Place of Presentation
  埼玉大学(埼玉県・さいたま市サテライトキャンパス)
- Year and Date
  2014-07-23
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] The least energy sing-changing solutions for the nonlinear Schroedinger system2014
- Author(s)
  Y. Sato
- Organizer
  Workshop on Nonlinear Analysis and Nonlinear Elliptic PDEs
- Place of Presentation
  KAIST, Korea
- Year and Date
  2014-08-11
- Invited
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] 連立非線形楕円型方程式の半正値解の多重存在について2012
- Author(s)
  佐藤洋平
- Organizer
  第4回福島楕円型・放物型微分方程式研究集会
- Place of Presentation
  福島大学(福島県)(招待講演)
- Year and Date
  2012-01-28
- Data Source
  KAKENHI-PROJECT-20340037
[Presentation] The multiple existence of semi-positive solutions for a nonlinear Schrodinger system2012
- Author(s)
  Y.Sato
- Organizer
  非線形偏微分方程式と変分問題
- Place of Presentation
  首都大学東京(東京都)
- Year and Date
  2012-02-15
- Data Source
  KAKENHI-PROJECT-20340037
[Presentation] 連立非線形楕円型方程式の半正値解の多重存在について2012
- Author(s)
  佐藤洋平
- Organizer
  第四回福島楕円型・放物型方程式研究集会
- Place of Presentation
  福島大学
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] 連立非線型楕円型方程式の半正値解の多重存在について2012
- Author(s)
  佐藤洋平
- Organizer
  第４回福島楕円型・放物型微分方程式研究集会
- Place of Presentation
  福島大学
- Year and Date
  2012-01-28
- Data Source
  KAKENHI-PROJECT-20340037
[Presentation] The positive solutions for the nonlinear Schroedinger systems with mixed couplings
- Author(s)
  Y. Sato
- Organizer
  Seoul ICM 2014 Satellite Conference on Variational Methods for Nonlinear Elliptic PDEs
- Place of Presentation
  KAIST, Korea
- Year and Date
  2014-08-04 – 2014-08-08
- Invited
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] Least energy solutions for nonlinear Schr\"odinger systems with mixed attractive and repulsive couplings
- Author(s)
  佐藤洋平
- Organizer
  RIMS研究集会「偏微分方程式の解の幾何」
- Place of Presentation
  京都大学数理解析研究所
- Invited
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] Least energy solutions for nonlinear Schr\"odinger systems with mixed attractive and repulsive couplings
- Author(s)
  佐藤洋平
- Organizer
  研究集会「微分方程式の総合的研究」
- Place of Presentation
  東京大学
- Invited
- Data Source
  KAKENHI-PROJECT-25287025
[Presentation] 非線形シュレディンガー方程式系の変分解析による研究
- Author(s)
  佐藤洋平
- Organizer
  頭脳循環数物合同研究集会
- Place of Presentation
  大阪市立大学
- Invited
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] The existence of a positive solution to semilinear elliptic equations with periodic potential
- Author(s)
  柴田将敬・佐藤洋平
- Organizer
  日本数学会秋季総合分科会（函数方程式論分科会）
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-24654043
[Presentation] Least energy solutions for nonlinear Schr\"odinger systems
- Author(s)
  佐藤洋平
- Organizer
  微分方程式の総合的研究
- Place of Presentation
  東京大学
- Invited
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] Least energy solutions for nonlinear Schr\"odinger systems
- Author(s)
  佐藤洋平
- Organizer
  RIMS研究集会「偏微分方程式の解の幾何」
- Place of Presentation
  京都大学数理解析研究所
- Invited
- Data Source
  KAKENHI-PROJECT-23740124
[Presentation] 非線形シュレーディンガー方程式系の変分解析的研究
- Author(s)
  佐藤洋平
- Organizer
  大阪市立大学数学研究会特別賞受賞講演
- Place of Presentation
  大阪市立大学
- Invited
- Data Source
  KAKENHI-PROJECT-23740124

1. TANAKA Kazunaga (20188288)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
2. OZAWA Tohru (70204196)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. OTANI Mitsuharu (30119656)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. YAMADA Yoshio (20111825)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. KURATA Kazuhiro (10186489)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. ADACHI Shinji (40339685)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. HIRATA Jun (10580483)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. TAKAHASHI Futoshi (10374901)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
9. NISHIDA Takaaki (70026110)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. YAMAZAKI Masao (20174659)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. YANAGIDA Eiji (80174548)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SEKIGUCHI Masayoshi (30236088)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. KATO Shin (10243354)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
14. NISHIO Masaharu (90228156)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. ISHIWATA Michinori (30350458)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. WATANABE Tatsuya (60549749)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. OHNITA Yoshihiro (90183764)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. SUZUKI Takashi (40114516)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. SUGIYAMA Yoshie (60308210)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. IKOMA Norihisa (50728342)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. Shioji Naoki (50215943)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. KANEKO Yuki (40773916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 小薗英雄 (00195728)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 柴田将敬

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

SATO Yohei 佐藤 洋平

佐藤 洋平 サトウ ヨウヘイ

Research Projects

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Co-Researchers

The study on nonlinear elliptic partial differential equations via variational and perturbation methodsPrincipal Investigator

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Study on nonlinear elliptic partial differential equations via variational method and perturbation methodsPrincipal Investigator

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Variational study of nonlinear elliptic problems

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New developements of the regularity theory on the solutions to the Liouville-Gelfand type problems and the related parabolic dynamics

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Global and asymptotic analysis of critical variational problems with mass/energy concentration phenomena

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The study on perturbation problem for the nonliner elliptic partial differential equation by variational methodPrincipal Investigator

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A comprehensive study of nonlinear problems via variational approaches

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[Journal Article] Sign-changing solutions for coupled Schr\"odinger equations with mixed coupling2020

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[Journal Article] Nonlinear scalar field equations with Berestycki?Lions’ nonlinearity on large domains2020

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[Journal Article] Localized solutions of nonlinear Schr\"odinger systems with critical frequency for infinite attractive case2019

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[Journal Article] The existence and non-existence of solutions for the nonlinear Schr\"odinger equation in one dimension2018

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[Journal Article] Infinitely many solutions for a nonlinear Schr\"odinger equation with general nonlinearity2018

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[Journal Article] Pattern formation via mixed interactions for coupled Schr\"odinger equations under Neumann boundary condition2017

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[Journal Article] Pattern formation via mixed attractive and repulsive interactions for nonlinear Schr¨odinger systems2016

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SATO Yohei 佐藤洋平

佐藤洋平サトウヨウヘイ