Jing Chen

Jing Chen

Research Fellow

Nanyang Technological University

Biography

Jing Chen is a research fellow in School of Physical and Mathematical Sciences (SPMS), Nanyang Technological University. His research focuses on the mathematical methods and their applications in seismic tomography.

陈敬是南洋理工大学物理与数学科学学院的一名博后,主要研究地震层析成像问题中的数学方法及其实际应用。

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Interests
  • Seismic tomography
  • Optimal transport problems
  • Eikonal equation solver
Education
  • Doctor's degree in Mathematics, 2021

    Tsinghua University

  • Bachelor's degree in Mathematics, 2016

    Tsinghua University

Education Experience

 
 
 
 
 
Research fellow
School of Physical Mathematical Sciences, Nanyan Technological University
Oct 2021 – Present Singapore
Advisor: Associate Prof. Ping Tong
 
 
 
 
 
Doctor of Science in Mathematics
Department of Mathematical Sciences, Tsinghua University
Aug 2016 – Jun 2021 China
Advisor: Associate Prof. Hao Wu
 
 
 
 
 
Visiting Ph.D Student
GFZ German Research Centre for Geosciences
Sep 2018 – Sep 2019 Germany
Joint advisor: Senior Scientist Dr. Xiaohui Yuan
 
 
 
 
 
Bachelor of Science in Mathematics
Department of Mathematical Sciences, Tsinghua University
Aug 2012 – Jun 2016 China

Publications

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(2023). The quadratic Wasserstein metric with squaring scaling for seismic velocity inversion. Numerical Mathematics Theory, Methods and Applications, accepted.

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(2023). Adjoint-state traveltime tomography for azimuthally anisotropic media in spherical coordinates. Geophysical Journal International, ggad093.

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(2023). The Wasserstein-Fisher-Rao metric for waveform based earthquake location. Journal of Computational Mathematics, 41(3), 417-438.

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(2023). Double-difference adjoint tomography of the crust and uppermost mantle beneath Alaska. Journal of Geophysical Research Solid Earth, 128, e2022JB025168.

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(2022). Fast Sinkhorn I: An O(N) algorithm for the Wasserstein-1 metric. Communications in Mathematical Sciences, 20 (7), 2053–2057.

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(2022). Adjoint Tomography of Northeast Japan Revealed by Common-Source Double-Difference Travel-Time Data. Seismological Research Letters, 93 (3), 1835–1851.

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(2020). Lithospheric delamination beneath the southern Puna plateau resolved by local earthquake tomography. Journal of Geophysical Research Solid Earth, 125, e2019JB019040.

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(2020). The auxiliary function method for waveform based earthquake location. Journal of Computational Physics, 413, 109453.

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(2018). The quadratic Wasserstein metric for earthquake location. Journal of Computational Physics, 373, 188-209.

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(2018). A new earthquake location method based on the waveform inversion. Communications in Computational Physics, 23(1), 118-141.

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Contact

  • jing.chen@ntu.edu.sg
  • 50 Nanyang Avenue, Singapore, 639798