Changjian Xie

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Changjian Xie
Ph.D. Student
School of Mathematical Sciences
Soochow University
Contact: Email, Linkedin, Github, Blog

Short Bio

I am a Ph.D. student at Soochow University under the supervision of Prof. Jingrun Chen. I obtained my Bachelor degree in BS from Hefei Normal University at Anhui Province, China.

News I

  • [09-19-2019] Contributed paper submitted to CSIAM 2019.

  • [06-10-2019] I attended “the Workshop on Mathematical and Numerical Analysis of Electronic Structure Models held” in Suzhou, China.

  • [06-09-2019] The paper entitled “Second-order semi-implicit projection methods for micromagnetics simulations” submitted to Journal of Computational Physics.

  • [05-26-2019] The paper entitled “Two improved Gauss-Seidel projection methods for Landau-Lifshitz-Gilbert equation” submitted to Journal of Computational Physics.

  • [05-15-2019] The paper entitled “Convergence Analysis of A Second-order Semi-implicit Projection Method for Landau-Lifshitz Equation” submitted to Applied Numerical Mathematics.

  • [12-07-2018] I won the Outstanding winner at JSIAM 2018.

  • [06-04-2018] I attended “the International Workshop on Computational Mathematics 2018” held in Suzhou, China.


  • Ph.D., School of Mathematical Sciences, Soochow University, Suzhou, China, Sep. 2016 - Present

  • B.S., School of Mathmatics and Statistics, Hefei Normal University, Hefei, China, Sep. 2012 - Jul. 2016

Research Interests

  • Micomagnetics Simulations

  • Numerical Analysis on PDEs

  • Machine Learning and It's Applications to Solve the High Dimensional PDEs

  • Optimal Transport

  • Deep Learning

  • Optimization on the Micromagnetics

  • Multiscale Methods of Elliptic Problems

  • Molecular Dynamics Simulations

  • Algorithms on the Electronic Structure Calculations

  • Density Functional Theory