Professor | Wenfan Yi | Asia Growth Partners

Name	Wenfan Yi
Contact Information	wfyi@hnu.edu.cn
Language ability	Chinese, English
Province	Hunan

Name

Wenfan Yi

Contact Information

wfyi@hnu.edu.cn

Language ability

Chinese, English

Province

Hunan

University/Lab Affiliation and Title	Hunan University
Faculty	Mathematical Sciences
Academic Background & Achievements	2012-2016 Ph.D. in Computational Mathematics, College of Mathematics and Computer Science, Hunan Normal University 2009-2012 M.S. in Computational Mathematics, College of Mathematics and Computer Science, Hunan Normal University 2005-2009 B.S. in Information and Computing Science, College of Mathematics and Computer Science, Hunan Normal University
Work Experience	2023-Present Associate Professor, School of Mathematics, Hunan University 2018-2022 Assistant Professor, School of Mathematics, Hunan University 2017-2018 Academic Visitor, Department of Mathematics, National University of Singapore 2016-2018 Postdoctoral Fellow, Beijing Computational Science Research Center

University/Lab Affiliation and Title

Hunan University

Faculty

Mathematical Sciences

Academic Background & Achievements

2012-2016 Ph.D. in Computational Mathematics, College of Mathematics and Computer Science, Hunan Normal University
2009-2012 M.S. in Computational Mathematics, College of Mathematics and Computer Science, Hunan Normal University
2005-2009 B.S. in Information and Computing Science, College of Mathematics and Computer Science, Hunan Normal University

Work Experience

2023-Present Associate Professor, School of Mathematics, Hunan University
2018-2022 Assistant Professor, School of Mathematics, Hunan University
2017-2018 Academic Visitor, Department of Mathematics, National University of Singapore
2016-2018 Postdoctoral Fellow, Beijing Computational Science Research Center

Areas of Focus	Numerical methods and analysis for nonlinear partial differential equations Highly oscillatory dispersive problem Computational quantum physics and chemistry Computational and applied mathematics in general
Publications	Nonmonotone local minimax methods for finding multiple saddle points, Wei Liu, Ziqing Xie, Wenfan Yi, 2024 Normalized Wolfe-Powell-type local minimax method for finding multiple unstable solutions of nonlinear elliptic PDEs, Wei Liu, Ziqing Xie, Wenfan Yi, 2023 A uniformly accurate method for the Klein-Gordon-Dirac system in the nonrelativistic regime, Yongyong Cai, Wenfan Yi, 2023 Uniform error bounds of an exponential wave integrator for the long-time dynamics of the nonlinear Klein-Gordon equation, Yue Feng, Wenfan Yi, 2021 Normalized Goldstein-type local minimax method for finding multiple unstable solutions of semilinear elliptic PDEs, Wei Liu, Ziqing Xie, Wenfan Yi, 2021 Optimal error estimates of finite difference time domain methods for the Klein-Gordon-Dirac system, Wenfan Yi, Yongyong Cai, 2020 Long time error analysis of finite difference time domain methods for the nonlinear Klein-Gordon equation with weak nonlinearity, Weizhu Bao, Yue Feng, Wenfan Yi, 2019 Optimal resolution methods for the Klein-Gordon-Dirac system in the nonrelativistic limit regime, Wenfan Yi, Xinran Ruan, Chunmei Su, 2019 Error estimates of finite difference time domain methods for the Klein-Gordon-Dirac system in the nonrelativistic limit regime, Yongyong Cai, Wenfan Yi, 2018 Error estimates of a finite difference method for the Klein-Gordon-Zakharov system in the subsonic limit regime, Chunmei Su, Wenfan Yi, 2018 Ground states and energy asymptotics of the nonlinear Schrodinger equation with a general power nonlinearity, Xinran Ruan, Wenfan Yi, 2018 An augmented singular transform and its partial Newton method for finding new solutions, Ziqing Xie, Wenfan Yi, Jianxin Zhou, 2015

Areas of Focus

Numerical methods and analysis for nonlinear partial differential equations
Highly oscillatory dispersive problem
Computational quantum physics and chemistry
Computational and applied mathematics in general

Publications

Nonmonotone local minimax methods for finding multiple saddle points, Wei Liu, Ziqing Xie, Wenfan Yi, 2024
Normalized Wolfe-Powell-type local minimax method for finding multiple unstable solutions of nonlinear elliptic PDEs, Wei Liu, Ziqing Xie, Wenfan Yi, 2023
A uniformly accurate method for the Klein-Gordon-Dirac system in the nonrelativistic regime, Yongyong Cai, Wenfan Yi, 2023
Uniform error bounds of an exponential wave integrator for the long-time dynamics of the nonlinear Klein-Gordon equation, Yue Feng, Wenfan Yi, 2021
Normalized Goldstein-type local minimax method for finding multiple unstable solutions of semilinear elliptic PDEs, Wei Liu, Ziqing Xie, Wenfan Yi, 2021
Optimal error estimates of finite difference time domain methods for the Klein-Gordon-Dirac system, Wenfan Yi, Yongyong Cai, 2020
Long time error analysis of finite difference time domain methods for the nonlinear Klein-Gordon equation with weak nonlinearity, Weizhu Bao, Yue Feng, Wenfan Yi, 2019
Optimal resolution methods for the Klein-Gordon-Dirac system in the nonrelativistic limit regime, Wenfan Yi, Xinran Ruan, Chunmei Su, 2019
Error estimates of finite difference time domain methods for the Klein-Gordon-Dirac system in the nonrelativistic limit regime, Yongyong Cai, Wenfan Yi, 2018
Error estimates of a finite difference method for the Klein-Gordon-Zakharov system in the subsonic limit regime, Chunmei Su, Wenfan Yi, 2018
Ground states and energy asymptotics of the nonlinear Schrodinger equation with a general power nonlinearity, Xinran Ruan, Wenfan Yi, 2018
An augmented singular transform and its partial Newton method for finding new solutions, Ziqing Xie, Wenfan Yi, Jianxin Zhou, 2015

Nonlinear Partial Differential Equations Numerical Methods Analysis Highly Oscillatory Dispersive Computational Quantum Physics Chemistry Applied Mathematics

Meiyue Jiang - Peking University

Jianming Liu - Peking University

Bin Liu - Peking University

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