Sun Qiyu

Qiyu Sun
Sun Qiyu (孙颀彧)

 

 

Professor and Graduate Coordinator

E-mail Address: qiyu.sun@ucf.edu

Mailing Address:

Department of Mathematics
University of Central Florida
Orlando, FL 32816, USA

Phone and Fax Numbers:

Phone: US 407-823-4839
Fax: US 407-823-6253

UCF Math Graduate Program

Teaching

MAS3106: Linear Algebra (Fall 2018)

Publications

Research Activities

  • Attend the SIAM SIAM Conference on Control and Its Applications (CT19) , June 19 – 21, 2019
    at Chengdu, China and accept the 2019 SIAG/CST Best SICON Paper Prize for the paper “Sparsity and Spatial Localization Measures for Spatially Distributed Systems,” SICON 55-1 (2017), pp. 200-235, to recognize  for making “a fundamental contribution to spatially distributed systems theory, showing in particular that quadratically optimal state feedback controllers for spatially decaying systems are sparse and spatially localized.” The SIAG/CST Best SICON Paper Prize is awarded to the author(s) of the two most outstanding papers, as determined by the prize committee, published in the SIAM Journal on Control and Optimization (SICON) in the three calendar years preceding the award year.
  • The paper,   Spatially distributed sampling and reconstruction,  coauthored with Cheng Cheng and Yingchun Jiang is published in  Applied and Computational Harmonic Analysis, 47 (2019), 109-148.
  • Paper on Nonsubsampled Graph Filter Banks with Junzheng Jiang and Cheng Cheng is published in   IEEE Transactions on Signal Processing, Volume 67, 2019,  pp.  3938 – 3953.
  • Gave a talk at Department of Mathematics, Northwest University, June 17, 2019
  • Gave a talk  at  a modern analysis conference on Analysis at Jiaxin University, June 7-8, 2019.
  • Gave  a talk at the HDU Workshop on Optimization Methods for Imaging and Big Data Problems, May 24-25, 2019.
  • Gave a talk at Dongseo University on May 22, 2019.
  • Gave a talk at the International Conference on Computational Harmonic Analysis and Statistical Learning 2019 to be held at Hohai University during May 17-21, 2019.
  • Visited Sogang University, March 2019
  • Attend the IPAM workshop on Operator Theoretic Methods in Dynamic Data Analysis and Control at IPAM, UCLA,  February 11 – 15, 2019.
  • Gave a talk at Hangzhou Dianzi University, December 26, 2018.
  • Co-organizer the Third Hangzhou Workshop on Harmonic Analysis, December 15-16, 2018, Zhejiang University of Science and  Technology
  • The paper ” Phase retrieval of real-valued signals in a shift-invariant space” with  Yang Chen, Cheng Cheng and Haichao Wang was accepted by the journal Applied and Computational Harmonic Analysis (Nov 2018)
  • Gave colloquium talks in Department of Mathematics, University of South Alabama (October 18) and Department of Mathematics, Sam Houston University (November 5, 2018)
  • Gave an invited talk at the Special Session on Applied Harmonic Analysis: Frame Theory and Applications, AMS Fall Western Sectional Meeting, San Francisco University, October 27-28, 2018.
  •   Visited Lehigh University, September 2018.
  • The project “Mathematical Foundation for Signal Processing on Spatially Distributed Networks” was award by the National Science Foundation  (DMS1816313).
  • Cheng Cheng (PhD 2017) will be a postdoctoral Associate at  Duke University and SAMSI. She is supervised by Xin Li with my co-supervision.
  • Syed Alam Abbas (PhD 2017)  will be a postdoctoral research at University of New Mexico. He is supervised by Hassan Foroosh with my co-supervision.
  • Aritra Dutta (PhD 2016)  will be a Postdoctoral Researcher at the University of Edinburgh, with joint affiliation at the Visual Computing Center in KAUST, Saudi Arabia. Dr. Aritra Dutta is supervised by Xin Li with my co-supervision.
  • More  >>>

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