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佐藤 洋平 サトウ ヨウヘイ

所属部署名 理工学研究科 数理電子情報部門 電話番号
職名 准教授 ■FAX番号
住所 埼玉県さいたま市桜区下大久保255 ■メールアドレス
■ホームページURL

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兼担研究科・学部

理学部

研究分野

変分法 偏微分方程式

学歴

取得学位
博士(理学) , 早稲田大学

研究活動業績

研究業績(著書・発表論文等)

論文
Multi-peak solutions of a class of fractional p-Laplacian equations.
Journal of Geometric Analysis,34(1):36pp 2024
Xiaojun Chang, Yohei Sato, Chengxiang Zhang,

Even ground state for nonlinear Schr\"odinger systems with repulsive interaction
Nonlinear Analysis,234:20pp 2023
Yohei Sato

Sign-changing solutions for coupled Schr\"odinger equations with mixed coupling
Topological Methods in Nonlinear Analysis,57(1):243 - 274 2021
Yohei Sato, Zhi-Qiang Wang

Nonlinear Scalar Field Equations with Berestycki-Lions' Nonlinearity on Large Domains
Journal of Elliptic and Parabolic Equations,6(2):711–731 2020
Yohei Sato, Masataka, Shibata

Multiplicity of localized solutions of nonlinear Schr\"odinger systems for infinite attractive case
Journal of Mathematical Analysis and Applications,491(2) 2020
Xiaojun Chang, Yohei Sato

Localized solutions of nonlinear Schrödinger systems with critical frequency for infinite attractive case
Nonlinear Differential Equations and Applications NoDEA,26(5):31p 2019
Xiaojun Chang, Yohei Sato

The existence and non-existence of solutions for the nonlinear Schrodinger equation in one dimension
Nonlinear Analysis: Real World Applications,43:477-494 2018
Yohei Sato

Infinitely many solutions for a nonlinear Schr\"odinger equation with general nonlinearity
Calculus of Variations and Partial Differential Equations,57(5) 2018
Yohei Sato, Masataka Shibata

Pattern formation via mixed interactions for coupled Schr\"odinger equations under Neumann boundary condition
Journal of Fixed Point Theory and Applications ,19(1):559-583 2017
Jaeyoung Byeon,Yohei Sato, Zhi-Qiang Wang

Pattern formation via mixed attractive and repulsive interactions for nonlinear Schrödinger systems
Journal de Mathématiques Pures et Appliquées,,106(3):477-511 2016
Jaeyoung Byeon,Yohei Sato, Zhi-Qiang Wang

On the least energy sign-changing solutions for a nonlinear elliptic system
Discrete and Continuous Dynamical Systems - Series A ,35(5):2151-2164 2015
Yohei Sato, Zhi-Qiang Wang

Least energy solutions for nonlinear Schr\"odinger systems with mixed attractive and repulsive couplings
Advanced Nonlinear Studies ,15:1-22 2015
Yohie Sato, Zhi-Qiang Wang

Multiple positive solutions for Schr\"odinger systems with mixed couplings
Calculus of Variations and Partial Differential Equations,54(2):1373-1392 2015
Yohei Sato, Zhi-Qiang Wang

Existence of a positive solution for nonlinear Schr\"odinger equations with general nonlinearity
Advances in Nonlinear Analysis,3(S1):s55-s67 2014
Yohei Sato, Masataka Shibata

On the multiple existence of semi-positive solutions for a nonlinear Schrödinger system
Annales de l'Institut Henri Poincaré. Analyse Non Linéaire,30(1):1-22 2013
Yohei Sato, Zhi-Qiang Wang

Sign-changing multi-bump solutions for nonlinear Schrödinger equations with steep potential wells
Transactions of the American Mathematical Society,361(12):6205-6253 2009
Yoehi Sato, Kazunaga Tanaka

Sign-changing multi-peak solutions for nonlinear Schrödinger equations with critical frequency
Communications on Pure and Applied Analysis,7(4):883-903 2008
Yohei Sato

Multi-peak positive solutions for nonlinear Schr\"odinger equations with critical frequency
Calculus of Variations and Partial Differential Equations,29(3):365-395 2007
Yohei Sato