Zhiqiang Xu,  Professor

• Research direction：

  Approximation theory, Data Sciences and Computational Harmonic Analysis

• Representative work：

  1. The estimation performance of nonlinear least squares for phase retrieval, with M. Huang,  IEEE Transactions on Information Theory, 2020.
  2. Generalized phase retrieval : measurement number, matrix recovery and beyond with Yang Wang. Applied and Computational Harmonic Analysis, 2019.
  3. The minimal measurement number for low-rank matrix recovery, Applied and Computational Harmonic Analysis, 2018.
  4. . On B-spline framelets derived from the unitary extension principle, with Zuowei Shen, SIAM Journal on Mathematical Analysis, 2013.
  5.Sagbi bases of Cox-Nagata rings, with Bernd Sturmfels, Journal of the European Mathematical Society, Volume 12, Issue 2, 2010.

• Contact information：

  Office：Room 705, South Building Telephone：0086-10-82541874 Email：xuzq@lsec.cc.ac.cn