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


 

Teaching


Publications


Research Activities

·         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”.

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

·         The paper ``A unified formulation of Gaussian vs. sparse stochastic process—Part I” with M. Unser and P. D. Tafti was assigned Volume 60 (2014), pages 1945—1962 in the journal IEEE Transaction on Information Theory.


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