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Associate Professor
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Xiangke Chang
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Xiangke Chang,  Associate Professor

  • Research direction:

    Numerical algorithms, approximation problems and inverse problems related to integrable systems
  • Representative work:

    [1]. X.K. Chang. Hermite--Pade approximations with Pfaffian structures: Novikov peakon equation and integrable lattices. Adv. Math. 402: No. 108338, 45 pages, 2022
    [2]. X.K. Chang, X.B. Hu, J. Szmigielski and A. Zhedanov. Isospectral flows related to Frobenius-Stickelberger-Thiele polynomials. Commun. Math. Phys. 377: 387-419, 2020
    [3]. X.K. Chang and J. Szmigielski. Lax integrability and the peakon problem for the modified Camassa-Holm equation. Commun. Math. Phys. 358(1): 295-341, 2018
    [4]. X.K. Chang, X.B. Hu, S.H. Li and J.X. Zhao. An application of Pfaffians to multipeakons of the Novikov equation and the finite Toda lattice of BKP type. Adv. Math. 338:1077-1118, 2018
    [5]. X.K. Chang, Y. He, X.B. Hu, and S.H. Li. Partial-skew-orthogonal polynomials and related integrable lattices with Pfaffian tau-functions. Commun. Math. Phys. 364(3): 1069-1119, 2018
  • Contact information:

    Office:Room 404, Lanbai Building Telephone:0086-10-82541570 Email:changxk@lsec.cc.ac.cn