数学系

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个人简介

徐成彬，男，讲师，入选2022年青海省“昆仑英才·高端创新创业人才”计划直接引进拔尖人才。主要研究非线性Schrödinger方程的长时间动力学行为和Schrödinger算子的谱理论。现已在Calculus of Variations and Partial Differential Equations、Journal of Differential Equations、Potential Analysis等国际期刊上发表学术论文8余篇。

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工作经历

2013-09 至 2017-06, 郑州大学, 数学与应用数学, 学士

2017-09 至 2019-06, 郑州大学, 基础数学, 硕士

2019-09 至 2022-06, 中国工程物理研究院, 基础数学, 博士

2022年至今，青海师范大学，数学与统计学院，讲师

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论文发表

(1) Fanfei Meng; Sheng Wang;Chengbin Xu; Scattering for three waves nonlinear Schrödinger

system with mass-resonance in 5D,Calculus of Variations and Partial Differential Equations,

2023, 62(3).

(2) Fanfei Meng;Chengbin Xu; Scattering for mass-resonance nonlinear Schrödinger system in

5D,Journal of Differential Equations, 2021, 275: 837-857.

(3)Chengbin Xu; Tengfei Zhao ; A new proof of scattering theory for the 3D radial focusing

energy-critical NLS with combined terms,Journal of Differential Equations, 2020, 268(11): 6666-

6682.

(4)Chengbin Xu; Zhao Tengfei; Zheng Jiqiang ; Scattering for 3D Cubic Focusing NLS on the

Domain Outside a Convex Obstacle Revisited,Acta Mathematica Sinica. English Series, 2022, 38(6):

1054-1068.

(5) Tarek Saanouni;Chengbin Xu; Scattering Theory for a Class of Radial Focusing

Inhomogeneous Hartree Equations,Potential Analysis, 2021, 1-21.

(6)Xiaofen Gao;Chengbin Xu; Scattering theory for NLS with inverse-square potential in 2D. 2020,486, 123894.

(7)Ying Wang;Chengbin Xu;Defocusing-critical inhomogeneous nonlinear Schrödinger equations,Journal of Mathematical Analysis and Applications,2023,521,126913.