Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: C:\Documents and Settings\qsun\Desktop\qsun.jpg 

Sun Qiyu (孙颀彧)

Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: C:\Documents and Settings\qsun\Desktop\word.scroll.gifE-mail Address:  

qiyu.sun[at]ucf.edu


Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: C:\Documents and Settings\qsun\Desktop\word.scroll.gifMailing 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


 

 

Conference on Orthogonal Polynomials and q-Series, 2015


Teaching


Publications


Research Activities

  • Joint paper Spectral measures with arbitrary Hausdorff dimensions  with Xin-rong Dai was published in Journal of Functional Analysis, 268(2015), 2464—2477.
  • Attend AMS Central Spring Sectional Meeting, Michigan State University, March 2015 and gave a talk on special session on frames, wavelets and their applications.

·         Gave a talk in Wayne State University, March 2015

·         Visited Professor Chang Eon Shin at Sogang University in March.

·         Serve as a member of Technical program committee for SampTa2015.

·         Attend AMS annual meeting in San Antonio, January 2015 and gave a talk on  SIAM Minisymposium on multivariate signals processing and inverse problems.

·         Attend AMS Fall Eastern Sectional meeting ar Dalhousie University, Halifax, Canada, Oct. 2014 and gave a talk on the special session on Sampling Theory.

·         Yang Chen, Hunan Normal University, will visit the department for one year.

·         The project “Nonlinear sampling theory: Sparsity, Localization and Optimization” is awarded by DMS, the National Science Foundation. (08/2014).

·         Dr. Qiquan Fang,  Zhejiang University of Science and Techonology, will visit the department for one year.

·         Attend International Conference on Harmonic Analysis and Applications (Nankai University, June 10-16, 2014)

·         Attend 5th International Conference on Computational Harmonic Analysis (May 19—23, 2014, Vanderbilt University) and gave a keynote speech.

·         Prof. C. Micchelli visited in April.

·         The paper “Localized nonlinear functional equations and two sampling problems in signal processing” was assigned Volume 40 (2014), pages 415—458 of the journal “Advances in Computational Mathematics”.

·         Visit Prof.  Nader Motee at Lehigh University in March.

·         The paper “Rate of innovation for (non)-periodic signals and optimal lower stability bound for filtering” with Jun Xian was assigned Volume 20 (2014), pages 119-134 of the journal “Journal of Fourier Analysis and  Applications”.


Academic Services


Research Interests

  • Wiener’s lemma
  • Compressive Sampling
  • (Average) Sampling Theorem
  • Multiband Wavelets
  • Shift-invariant Spaces
  • Frame Theory
  • Singular Integral Operator

Favorite Links


Myself 


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Copyright © 2003-2015 by Qiyu Sun. Last revised on 07-03-2013