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Ma, Shiqi(马世琪)

Associate professor at
School of Mathematics
Jilin University
Changchun, China

Office: Math building 323


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Research Interests



Prepints (full list of arXiv preprints)

  1. Katya Krupchyk, Shiqi Ma, Suman Kumar Sahoo, Mikko Salo, Simon St-Amant
    Inverse problems for semilinear Schrödinger equations at large frequency via polynomial resolvent estimates on manifolds
    arXiv:2402.12903 (2024).
    [ preprint | press ]  

  2. Shiqi Ma, Suman Kumar Sahoo, Mikko Salo
    The anisotropic Calderón problem at large fixed frequency on manifolds with invertible ray transform
    arXiv:2207.02623 (2022).
    [ preprint | press ]  

  3. Shiqi Ma
    Lecture notes for pseudodifferential operators and microlocal analysis
    arXiv:2107.12839 (2021).
    [ preprint | press ]  

  4. Shiqi Ma
    Regularity and energy of second order hyperbolic boundary value problems on non-timelike hypersurfaces
    arXiv:2107.09762 (2021).
    [ preprint | press ]  

  5. Shiqi Ma
    Stationary phase lemmas for general functions
    arXiv:2010.13134 (2020).
    [ preprint | press ]  


Accepted/In press/Published papers

  1. Pu-Zhao Kow, Shiqi Ma, Suman Kumar Sahoo
    An inverse problem for semilinear equations involving the fractional Laplacian
    Inverse Problems, 39 (2023), 095006.
    [ preprint | press ]  

  2. Hongyu Liu and Shiqi Ma
    Inverse problem for a random Schrödinger equation with unknown source and potential
    Math. Z., 304 (2023), no. 28, 1--31.
    [ preprint | press ]  

  3. Shiqi Ma, Leyter Potenciano-Machado, Mikko Salo
    Fixed angle inverse scattering for sound speeds close to constant
    SIAM J. Math. Anal., 55 (2023), 3420--3456.
    [ preprint | press ]  

  4. Shiqi Ma, Mikko Salo
    Fixed angle inverse scattering in the presence of a Riemannian metric
    J. Inverse Ill-Posed Probl., 30 (2022), no. 4, 495--520.
    [ preprint | press ]  

  5. Shiqi Ma
    On recent progress of single-realization recoveries of random Schrödinger systems
    Electron. Res. Arch., 29 (2021), no. 3, 2391--2415.
    [ preprint | press ]  

  6. Jingzhi Li, Hongyu Liu and Shiqi Ma
    Determining a random Schrödinger operator: both potential and source are random
    Comm. Math. Phys., 381 (2021), no. 2, 527--556.
    [ preprint | press ]  

  7. Jingzhi Li, Hongyu Liu and Shiqi Ma
    Determining a random Schrödinger equation with unknown source and potential
    SIAM J. Math. Anal., 51 (2019), no. 4, 3465--3491.
    [ preprint | press ]  


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